Home / 51,523,943.60-77,295,246.60-25,900,468.40

Finding the Fourth Proportional to 51,523,943.60, 77,295,246.60 and 25,900,468.40

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Solution

The fourth proportional to 51,523,943.60, 77,295,246.60 and 25,900,468.40 is: 38,855,393.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,523,943.60 : 77,295,246.60 = 25,900,468.40 : x
  2. Step 2: Convert to fraction form
    51,523,943.60/77,295,246.60 = 25,900,468.40/x
  3. Step 3: Cross multiply
    51,523,943.60x = 77,295,246.60 × 25,900,468.40
  4. Step 4: Simplify right side
    51,523,943.60x = 2,001,983,092,033,507.25
  5. Step 5: Solve for x
    x = 2,001,983,092,033,507.25/51,523,943.60
  6. Step 6: Final answer
    x = 38,855,393.28

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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.