Home / 52,869,496.01-79,290,788.48-16,471,101.92

Finding the Fourth Proportional to 52,869,496.01, 79,290,788.48 and 16,471,101.92

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Solution

The fourth proportional to 52,869,496.01, 79,290,788.48 and 16,471,101.92 is: 24,702,460.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,869,496.01 : 79,290,788.48 = 16,471,101.92 : x
  2. Step 2: Convert to fraction form
    52,869,496.01/79,290,788.48 = 16,471,101.92/x
  3. Step 3: Cross multiply
    52,869,496.01x = 79,290,788.48 × 16,471,101.92
  4. Step 4: Simplify right side
    52,869,496.01x = 1,306,006,657,974,788
  5. Step 5: Solve for x
    x = 1,306,006,657,974,788/52,869,496.01
  6. Step 6: Final answer
    x = 24,702,460.90

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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.