Home / 98,223,374.33-135,548,391.02-53,569,454.30

Finding the Fourth Proportional to 98,223,374.33, 135,548,391.02 and 53,569,454.30

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Solution

The fourth proportional to 98,223,374.33, 135,548,391.02 and 53,569,454.30 is: 73,925,920.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,223,374.33 : 135,548,391.02 = 53,569,454.30 : x
  2. Step 2: Convert to fraction form
    98,223,374.33/135,548,391.02 = 53,569,454.30/x
  3. Step 3: Cross multiply
    98,223,374.33x = 135,548,391.02 × 53,569,454.30
  4. Step 4: Simplify right side
    98,223,374.33x = 7,261,253,337,516,505
  5. Step 5: Solve for x
    x = 7,261,253,337,516,505/98,223,374.33
  6. Step 6: Final answer
    x = 73,925,920.25

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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.