Home / 37,856,560.60-56,784,840.90-27,778,864.60

Finding the Fourth Proportional to 37,856,560.60, 56,784,840.90 and 27,778,864.60

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Solution

The fourth proportional to 37,856,560.60, 56,784,840.90 and 27,778,864.60 is: 41,668,296.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,856,560.60 : 56,784,840.90 = 27,778,864.60 : x
  2. Step 2: Convert to fraction form
    37,856,560.60/56,784,840.90 = 27,778,864.60/x
  3. Step 3: Cross multiply
    37,856,560.60x = 56,784,840.90 × 27,778,864.60
  4. Step 4: Simplify right side
    37,856,560.60x = 1,577,418,406,693,642.25
  5. Step 5: Solve for x
    x = 1,577,418,406,693,642.25/37,856,560.60
  6. Step 6: Final answer
    x = 41,668,296.90

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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.