Home / 96,773,848.30-145,160,772.45-96,102,001.90

Finding the Fourth Proportional to 96,773,848.30, 145,160,772.45 and 96,102,001.90

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Solution

The fourth proportional to 96,773,848.30, 145,160,772.45 and 96,102,001.90 is: 144,153,002.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,773,848.30 : 145,160,772.45 = 96,102,001.90 : x
  2. Step 2: Convert to fraction form
    96,773,848.30/145,160,772.45 = 96,102,001.90/x
  3. Step 3: Cross multiply
    96,773,848.30x = 145,160,772.45 × 96,102,001.90
  4. Step 4: Simplify right side
    96,773,848.30x = 13,950,240,829,795,368
  5. Step 5: Solve for x
    x = 13,950,240,829,795,368/96,773,848.30
  6. Step 6: Final answer
    x = 144,153,002.85

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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.