Home / 29,396,007.04-40,569,844.80-16,344,561.28

Finding the Fourth Proportional to 29,396,007.04, 40,569,844.80 and 16,344,561.28

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Solution

The fourth proportional to 29,396,007.04, 40,569,844.80 and 16,344,561.28 is: 22,557,360.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,396,007.04 : 40,569,844.80 = 16,344,561.28 : x
  2. Step 2: Convert to fraction form
    29,396,007.04/40,569,844.80 = 16,344,561.28/x
  3. Step 3: Cross multiply
    29,396,007.04x = 40,569,844.80 × 16,344,561.28
  4. Step 4: Simplify right side
    29,396,007.04x = 663,096,314,453,689.25
  5. Step 5: Solve for x
    x = 663,096,314,453,689.25/29,396,007.04
  6. Step 6: Final answer
    x = 22,557,360.04

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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.