Home / 433,400,544,121.53-650,100,816,182.30-282,771,457,998.33

Finding the Fourth Proportional to 433,400,544,121.53, 650,100,816,182.30 and 282,771,457,998.33

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Solution

The fourth proportional to 433,400,544,121.53, 650,100,816,182.30 and 282,771,457,998.33 is: 424,157,186,997.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,400,544,121.53 : 650,100,816,182.30 = 282,771,457,998.33 : x
  2. Step 2: Convert to fraction form
    433,400,544,121.53/650,100,816,182.30 = 282,771,457,998.33/x
  3. Step 3: Cross multiply
    433,400,544,121.53x = 650,100,816,182.30 × 282,771,457,998.33
  4. Step 4: Simplify right side
    433,400,544,121.53x = 183,829,955,637,773,321,895,936
  5. Step 5: Solve for x
    x = 183,829,955,637,773,321,895,936/433,400,544,121.53
  6. Step 6: Final answer
    x = 424,157,186,997.50

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Double scale
Find fourth proportional to 433,400,544,122.53, 650,100,816,183.80 and 282,771,457,999.33
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.