Home / 37,446,077.60-56,169,116.40-15,877,008.80

Finding the Fourth Proportional to 37,446,077.60, 56,169,116.40 and 15,877,008.80

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Solution

The fourth proportional to 37,446,077.60, 56,169,116.40 and 15,877,008.80 is: 23,815,513.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,446,077.60 : 56,169,116.40 = 15,877,008.80 : x
  2. Step 2: Convert to fraction form
    37,446,077.60/56,169,116.40 = 15,877,008.80/x
  3. Step 3: Cross multiply
    37,446,077.60x = 56,169,116.40 × 15,877,008.80
  4. Step 4: Simplify right side
    37,446,077.60x = 891,797,555,371,024.38
  5. Step 5: Solve for x
    x = 891,797,555,371,024.38/37,446,077.60
  6. Step 6: Final answer
    x = 23,815,513.20

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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.