Home / 53,222,496.28-73,433,165.36-31,184,154.70

Finding the Fourth Proportional to 53,222,496.28, 73,433,165.36 and 31,184,154.70

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Solution

The fourth proportional to 53,222,496.28, 73,433,165.36 and 31,184,154.70 is: 43,026,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,222,496.28 : 73,433,165.36 = 31,184,154.70 : x
  2. Step 2: Convert to fraction form
    53,222,496.28/73,433,165.36 = 31,184,154.70/x
  3. Step 3: Cross multiply
    53,222,496.28x = 73,433,165.36 × 31,184,154.70
  4. Step 4: Simplify right side
    53,222,496.28x = 2,289,951,188,696,921
  5. Step 5: Solve for x
    x = 2,289,951,188,696,921/53,222,496.28
  6. Step 6: Final answer
    x = 43,026,001.20

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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.