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Finding the Fourth Proportional to 433,761,544,010.40, 650,642,316,015.60 and 433,761,544,010.40

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Solution

The fourth proportional to 433,761,544,010.40, 650,642,316,015.60 and 433,761,544,010.40 is: 650,642,316,015.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,761,544,010.40 : 650,642,316,015.60 = 433,761,544,010.40 : x
  2. Step 2: Convert to fraction form
    433,761,544,010.40/650,642,316,015.60 = 433,761,544,010.40/x
  3. Step 3: Cross multiply
    433,761,544,010.40x = 650,642,316,015.60 × 433,761,544,010.40
  4. Step 4: Simplify right side
    433,761,544,010.40x = 282,223,615,593,429,268,955,136
  5. Step 5: Solve for x
    x = 282,223,615,593,429,268,955,136/433,761,544,010.40
  6. Step 6: Final answer
    x = 650,642,316,015.60

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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.