Home / 27,327,504.74-37,711,953.85-14,937,647.95

Finding the Fourth Proportional to 27,327,504.74, 37,711,953.85 and 14,937,647.95

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Solution

The fourth proportional to 27,327,504.74, 37,711,953.85 and 14,937,647.95 is: 20,613,952.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,327,504.74 : 37,711,953.85 = 14,937,647.95 : x
  2. Step 2: Convert to fraction form
    27,327,504.74/37,711,953.85 = 14,937,647.95/x
  3. Step 3: Cross multiply
    27,327,504.74x = 37,711,953.85 × 14,937,647.95
  4. Step 4: Simplify right side
    27,327,504.74x = 563,327,889,986,323
  5. Step 5: Solve for x
    x = 563,327,889,986,323/27,327,504.74
  6. Step 6: Final answer
    x = 20,613,952.69

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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.