Home / 40,332,997.40-60,499,496.10-14,776,590.20

Finding the Fourth Proportional to 40,332,997.40, 60,499,496.10 and 14,776,590.20

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Solution

The fourth proportional to 40,332,997.40, 60,499,496.10 and 14,776,590.20 is: 22,164,885.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,332,997.40 : 60,499,496.10 = 14,776,590.20 : x
  2. Step 2: Convert to fraction form
    40,332,997.40/60,499,496.10 = 14,776,590.20/x
  3. Step 3: Cross multiply
    40,332,997.40x = 60,499,496.10 × 14,776,590.20
  4. Step 4: Simplify right side
    40,332,997.40x = 893,976,261,176,198.25
  5. Step 5: Solve for x
    x = 893,976,261,176,198.25/40,332,997.40
  6. Step 6: Final answer
    x = 22,164,885.30

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1.5x scale

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.