Home / 96,669,789.60-145,083,999.60-95,913,962.40

Finding the Fourth Proportional to 96,669,789.60, 145,083,999.60 and 95,913,962.40

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Solution

The fourth proportional to 96,669,789.60, 145,083,999.60 and 95,913,962.40 is: 143,949,638.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,669,789.60 : 145,083,999.60 = 95,913,962.40 : x
  2. Step 2: Convert to fraction form
    96,669,789.60/145,083,999.60 = 95,913,962.40/x
  3. Step 3: Cross multiply
    96,669,789.60x = 145,083,999.60 × 95,913,962.40
  4. Step 4: Simplify right side
    96,669,789.60x = 13,915,581,282,476,016
  5. Step 5: Solve for x
    x = 13,915,581,282,476,016/96,669,789.60
  6. Step 6: Final answer
    x = 143,949,638.66

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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.