Home / 97,345,909.70-146,018,864.55-59,050,664.90

Finding the Fourth Proportional to 97,345,909.70, 146,018,864.55 and 59,050,664.90

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Solution

The fourth proportional to 97,345,909.70, 146,018,864.55 and 59,050,664.90 is: 88,575,997.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,345,909.70 : 146,018,864.55 = 59,050,664.90 : x
  2. Step 2: Convert to fraction form
    97,345,909.70/146,018,864.55 = 59,050,664.90/x
  3. Step 3: Cross multiply
    97,345,909.70x = 146,018,864.55 × 59,050,664.90
  4. Step 4: Simplify right side
    97,345,909.70x = 8,622,511,039,620,540
  5. Step 5: Solve for x
    x = 8,622,511,039,620,540/97,345,909.70
  6. Step 6: Final answer
    x = 88,575,997.35

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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.