Home / 39,625,579.17-54,685,885.64-22,881,025.08

Finding the Fourth Proportional to 39,625,579.17, 54,685,885.64 and 22,881,025.08

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Solution

The fourth proportional to 39,625,579.17, 54,685,885.64 and 22,881,025.08 is: 31,577,308.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,625,579.17 : 54,685,885.64 = 22,881,025.08 : x
  2. Step 2: Convert to fraction form
    39,625,579.17/54,685,885.64 = 22,881,025.08/x
  3. Step 3: Cross multiply
    39,625,579.17x = 54,685,885.64 × 22,881,025.08
  4. Step 4: Simplify right side
    39,625,579.17x = 1,251,269,120,736,446.50
  5. Step 5: Solve for x
    x = 1,251,269,120,736,446.50/39,625,579.17
  6. Step 6: Final answer
    x = 31,577,308.07

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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.