Home / 16,350,962.50-22,564,837.63-9,382,916.01

Finding the Fourth Proportional to 16,350,962.50, 22,564,837.63 and 9,382,916.01

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Solution

The fourth proportional to 16,350,962.50, 22,564,837.63 and 9,382,916.01 is: 12,948,716.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,350,962.50 : 22,564,837.63 = 9,382,916.01 : x
  2. Step 2: Convert to fraction form
    16,350,962.50/22,564,837.63 = 9,382,916.01/x
  3. Step 3: Cross multiply
    16,350,962.50x = 22,564,837.63 × 9,382,916.01
  4. Step 4: Simplify right side
    16,350,962.50x = 211,723,976,261,577.44
  5. Step 5: Solve for x
    x = 211,723,976,261,577.44/16,350,962.50
  6. Step 6: Final answer
    x = 12,948,716.40

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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.