Home / 62,352,307.18-93,505,199.29-21,400,125.29

Finding the Fourth Proportional to 62,352,307.18, 93,505,199.29 and 21,400,125.29

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Solution

The fourth proportional to 62,352,307.18, 93,505,199.29 and 21,400,125.29 is: 32,092,204.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,352,307.18 : 93,505,199.29 = 21,400,125.29 : x
  2. Step 2: Convert to fraction form
    62,352,307.18/93,505,199.29 = 21,400,125.29/x
  3. Step 3: Cross multiply
    62,352,307.18x = 93,505,199.29 × 21,400,125.29
  4. Step 4: Simplify right side
    62,352,307.18x = 2,001,022,979,551,392.50
  5. Step 5: Solve for x
    x = 2,001,022,979,551,392.50/62,352,307.18
  6. Step 6: Final answer
    x = 32,092,204.28

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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.