Home / 27,486,826.65-37,932,277.98-15,098,066.58

Finding the Fourth Proportional to 27,486,826.65, 37,932,277.98 and 15,098,066.58

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Solution

The fourth proportional to 27,486,826.65, 37,932,277.98 and 15,098,066.58 is: 20,835,583.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,486,826.65 : 37,932,277.98 = 15,098,066.58 : x
  2. Step 2: Convert to fraction form
    27,486,826.65/37,932,277.98 = 15,098,066.58/x
  3. Step 3: Cross multiply
    27,486,826.65x = 37,932,277.98 × 15,098,066.58
  4. Step 4: Simplify right side
    27,486,826.65x = 572,704,058,587,060.12
  5. Step 5: Solve for x
    x = 572,704,058,587,060.12/27,486,826.65
  6. Step 6: Final answer
    x = 20,835,583.02

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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.