Home / 14,146,727,119.02-19,522,544,118.03-7,716,687,224.94

Finding the Fourth Proportional to 14,146,727,119.02, 19,522,544,118.03 and 7,716,687,224.94

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Solution

The fourth proportional to 14,146,727,119.02, 19,522,544,118.03 and 7,716,687,224.94 is: 10,649,061,477.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,146,727,119.02 : 19,522,544,118.03 = 7,716,687,224.94 : x
  2. Step 2: Convert to fraction form
    14,146,727,119.02/19,522,544,118.03 = 7,716,687,224.94/x
  3. Step 3: Cross multiply
    14,146,727,119.02x = 19,522,544,118.03 × 7,716,687,224.94
  4. Step 4: Simplify right side
    14,146,727,119.02x = 150,649,366,793,929,621,504
  5. Step 5: Solve for x
    x = 150,649,366,793,929,621,504/14,146,727,119.02
  6. Step 6: Final answer
    x = 10,649,061,477.36

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Double scale
Find fourth proportional to 14,146,727,120.02, 19,522,544,119.41 and 7,716,687,225.94
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.