Home / 41,417,117.87-57,155,795.29-22,831,849.71

Finding the Fourth Proportional to 41,417,117.87, 57,155,795.29 and 22,831,849.71

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Solution

The fourth proportional to 41,417,117.87, 57,155,795.29 and 22,831,849.71 is: 31,508,047.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,417,117.87 : 57,155,795.29 = 22,831,849.71 : x
  2. Step 2: Convert to fraction form
    41,417,117.87/57,155,795.29 = 22,831,849.71/x
  3. Step 3: Cross multiply
    41,417,117.87x = 57,155,795.29 × 22,831,849.71
  4. Step 4: Simplify right side
    41,417,117.87x = 1,304,972,528,116,806
  5. Step 5: Solve for x
    x = 1,304,972,528,116,806/41,417,117.87
  6. Step 6: Final answer
    x = 31,508,047.76

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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.