Home / 40,262,498.70-60,378,001.65-14,690,345.10

Finding the Fourth Proportional to 40,262,498.70, 60,378,001.65 and 14,690,345.10

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Solution

The fourth proportional to 40,262,498.70, 60,378,001.65 and 14,690,345.10 is: 22,029,772.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,262,498.70 : 60,378,001.65 = 14,690,345.10 : x
  2. Step 2: Convert to fraction form
    40,262,498.70/60,378,001.65 = 14,690,345.10/x
  3. Step 3: Cross multiply
    40,262,498.70x = 60,378,001.65 × 14,690,345.10
  4. Step 4: Simplify right side
    40,262,498.70x = 886,973,680,686,869.38
  5. Step 5: Solve for x
    x = 886,973,680,686,869.38/40,262,498.70
  6. Step 6: Final answer
    x = 22,029,772.35

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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.