Home / 64,513,630.30-96,770,445.45-59,362,807.90

Finding the Fourth Proportional to 64,513,630.30, 96,770,445.45 and 59,362,807.90

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Solution

The fourth proportional to 64,513,630.30, 96,770,445.45 and 59,362,807.90 is: 89,044,211.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,513,630.30 : 96,770,445.45 = 59,362,807.90 : x
  2. Step 2: Convert to fraction form
    64,513,630.30/96,770,445.45 = 59,362,807.90/x
  3. Step 3: Cross multiply
    64,513,630.30x = 96,770,445.45 × 59,362,807.90
  4. Step 4: Simplify right side
    64,513,630.30x = 5,744,565,363,645,779
  5. Step 5: Solve for x
    x = 5,744,565,363,645,779/64,513,630.30
  6. Step 6: Final answer
    x = 89,044,211.85

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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.