Home / 27,384,050.74-37,791,008.10-15,625,233.55

Finding the Fourth Proportional to 27,384,050.74, 37,791,008.10 and 15,625,233.55

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Solution

The fourth proportional to 27,384,050.74, 37,791,008.10 and 15,625,233.55 is: 21,563,403.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,384,050.74 : 37,791,008.10 = 15,625,233.55 : x
  2. Step 2: Convert to fraction form
    27,384,050.74/37,791,008.10 = 15,625,233.55/x
  3. Step 3: Cross multiply
    27,384,050.74x = 37,791,008.10 × 15,625,233.55
  4. Step 4: Simplify right side
    27,384,050.74x = 590,493,327,385,360.50
  5. Step 5: Solve for x
    x = 590,493,327,385,360.50/27,384,050.74
  6. Step 6: Final answer
    x = 21,563,403.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.