Home / 69,881,432.10-104,884,356.15-41,091,569.70

Finding the Fourth Proportional to 69,881,432.10, 104,884,356.15 and 41,091,569.70

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Solution

The fourth proportional to 69,881,432.10, 104,884,356.15 and 41,091,569.70 is: 61,673,934.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,881,432.10 : 104,884,356.15 = 41,091,569.70 : x
  2. Step 2: Convert to fraction form
    69,881,432.10/104,884,356.15 = 41,091,569.70/x
  3. Step 3: Cross multiply
    69,881,432.10x = 104,884,356.15 × 41,091,569.70
  4. Step 4: Simplify right side
    69,881,432.10x = 4,309,862,831,177,349
  5. Step 5: Solve for x
    x = 4,309,862,831,177,349/69,881,432.10
  6. Step 6: Final answer
    x = 61,673,934.00

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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.