Home / 29,397,456-40,569,510.66-16,345,265.04

Finding the Fourth Proportional to 29,397,456, 40,569,510.66 and 16,345,265.04

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Solution

The fourth proportional to 29,397,456, 40,569,510.66 and 16,345,265.04 is: 22,557,033.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,397,456 : 40,569,510.66 = 16,345,265.04 : x
  2. Step 2: Convert to fraction form
    29,397,456/40,569,510.66 = 16,345,265.04/x
  3. Step 3: Cross multiply
    29,397,456x = 40,569,510.66 × 16,345,265.04
  4. Step 4: Simplify right side
    29,397,456x = 663,119,404,280,805.25
  5. Step 5: Solve for x
    x = 663,119,404,280,805.25/29,397,456
  6. Step 6: Final answer
    x = 22,557,033.65

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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.