Home / 39,178,965.59-58,769,026.46-14,919,249.95

Finding the Fourth Proportional to 39,178,965.59, 58,769,026.46 and 14,919,249.95

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Solution

The fourth proportional to 39,178,965.59, 58,769,026.46 and 14,919,249.95 is: 22,379,095.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,178,965.59 : 58,769,026.46 = 14,919,249.95 : x
  2. Step 2: Convert to fraction form
    39,178,965.59/58,769,026.46 = 14,919,249.95/x
  3. Step 3: Cross multiply
    39,178,965.59x = 58,769,026.46 × 14,919,249.95
  4. Step 4: Simplify right side
    39,178,965.59x = 876,789,795,000,307.38
  5. Step 5: Solve for x
    x = 876,789,795,000,307.38/39,178,965.59
  6. Step 6: Final answer
    x = 22,379,095.05

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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.