Home / 16,727,877.97-23,084,869.65-9,386,254.11

Finding the Fourth Proportional to 16,727,877.97, 23,084,869.65 and 9,386,254.11

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Solution

The fourth proportional to 16,727,877.97, 23,084,869.65 and 9,386,254.11 is: 12,953,254.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,727,877.97 : 23,084,869.65 = 9,386,254.11 : x
  2. Step 2: Convert to fraction form
    16,727,877.97/23,084,869.65 = 9,386,254.11/x
  3. Step 3: Cross multiply
    16,727,877.97x = 23,084,869.65 × 9,386,254.11
  4. Step 4: Simplify right side
    16,727,877.97x = 216,680,452,468,771.16
  5. Step 5: Solve for x
    x = 216,680,452,468,771.16/16,727,877.97
  6. Step 6: Final answer
    x = 12,953,254.01

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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.