Home / 18,582,421.60-27,873,632.40-14,756,046.40

Finding the Fourth Proportional to 18,582,421.60, 27,873,632.40 and 14,756,046.40

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Solution

The fourth proportional to 18,582,421.60, 27,873,632.40 and 14,756,046.40 is: 22,134,069.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,582,421.60 : 27,873,632.40 = 14,756,046.40 : x
  2. Step 2: Convert to fraction form
    18,582,421.60/27,873,632.40 = 14,756,046.40/x
  3. Step 3: Cross multiply
    18,582,421.60x = 27,873,632.40 × 14,756,046.40
  4. Step 4: Simplify right side
    18,582,421.60x = 411,304,613,030,943.38
  5. Step 5: Solve for x
    x = 411,304,613,030,943.38/18,582,421.60
  6. Step 6: Final answer
    x = 22,134,069.60

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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.