Home / 29,264,837.25-40,382,532.66-16,209,657.39

Finding the Fourth Proportional to 29,264,837.25, 40,382,532.66 and 16,209,657.39

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Solution

The fourth proportional to 29,264,837.25, 40,382,532.66 and 16,209,657.39 is: 22,367,697.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,264,837.25 : 40,382,532.66 = 16,209,657.39 : x
  2. Step 2: Convert to fraction form
    29,264,837.25/40,382,532.66 = 16,209,657.39/x
  3. Step 3: Cross multiply
    29,264,837.25x = 40,382,532.66 × 16,209,657.39
  4. Step 4: Simplify right side
    29,264,837.25x = 654,587,018,959,085.38
  5. Step 5: Solve for x
    x = 654,587,018,959,085.38/29,264,837.25
  6. Step 6: Final answer
    x = 22,367,697.23

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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.