Home / 41,417,117.78-57,155,795.17-22,831,849.63

Finding the Fourth Proportional to 41,417,117.78, 57,155,795.17 and 22,831,849.63

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Solution

The fourth proportional to 41,417,117.78, 57,155,795.17 and 22,831,849.63 is: 31,508,047.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,417,117.78 : 57,155,795.17 = 22,831,849.63 : x
  2. Step 2: Convert to fraction form
    41,417,117.78/57,155,795.17 = 22,831,849.63/x
  3. Step 3: Cross multiply
    41,417,117.78x = 57,155,795.17 × 22,831,849.63
  4. Step 4: Simplify right side
    41,417,117.78x = 1,304,972,520,604,551.25
  5. Step 5: Solve for x
    x = 1,304,972,520,604,551.25/41,417,117.78
  6. Step 6: Final answer
    x = 31,508,047.65

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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.