Home / 62,423,998.90-93,635,998.35-54,865,726.90

Finding the Fourth Proportional to 62,423,998.90, 93,635,998.35 and 54,865,726.90

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Solution

The fourth proportional to 62,423,998.90, 93,635,998.35 and 54,865,726.90 is: 82,298,590.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,423,998.90 : 93,635,998.35 = 54,865,726.90 : x
  2. Step 2: Convert to fraction form
    62,423,998.90/93,635,998.35 = 54,865,726.90/x
  3. Step 3: Cross multiply
    62,423,998.90x = 93,635,998.35 × 54,865,726.90
  4. Step 4: Simplify right side
    62,423,998.90x = 5,137,407,113,479,950
  5. Step 5: Solve for x
    x = 5,137,407,113,479,950/62,423,998.90
  6. Step 6: Final answer
    x = 82,298,590.35

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Double scale
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Similar ratio
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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.