Home / 74,840,007.49-112,264,035.36-23,726,012.11

Finding the Fourth Proportional to 74,840,007.49, 112,264,035.36 and 23,726,012.11

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Solution

The fourth proportional to 74,840,007.49, 112,264,035.36 and 23,726,012.11 is: 35,590,293.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,840,007.49 : 112,264,035.36 = 23,726,012.11 : x
  2. Step 2: Convert to fraction form
    74,840,007.49/112,264,035.36 = 23,726,012.11/x
  3. Step 3: Cross multiply
    74,840,007.49x = 112,264,035.36 × 23,726,012.11
  4. Step 4: Simplify right side
    74,840,007.49x = 2,663,577,862,468,828
  5. Step 5: Solve for x
    x = 2,663,577,862,468,828/74,840,007.49
  6. Step 6: Final answer
    x = 35,590,293.91

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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.