Home / 98,496,893.70-147,745,340.55-62,217,188.10

Finding the Fourth Proportional to 98,496,893.70, 147,745,340.55 and 62,217,188.10

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Solution

The fourth proportional to 98,496,893.70, 147,745,340.55 and 62,217,188.10 is: 93,325,782.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,496,893.70 : 147,745,340.55 = 62,217,188.10 : x
  2. Step 2: Convert to fraction form
    98,496,893.70/147,745,340.55 = 62,217,188.10/x
  3. Step 3: Cross multiply
    98,496,893.70x = 147,745,340.55 × 62,217,188.10
  4. Step 4: Simplify right side
    98,496,893.70x = 9,192,299,643,897,908
  5. Step 5: Solve for x
    x = 9,192,299,643,897,908/98,496,893.70
  6. Step 6: Final answer
    x = 93,325,782.15

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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.