Home / 14,676,171.80-22,016,882.10-6,157,369.40

Finding the Fourth Proportional to 14,676,171.80, 22,016,882.10 and 6,157,369.40

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Solution

The fourth proportional to 14,676,171.80, 22,016,882.10 and 6,157,369.40 is: 9,237,155.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,676,171.80 : 22,016,882.10 = 6,157,369.40 : x
  2. Step 2: Convert to fraction form
    14,676,171.80/22,016,882.10 = 6,157,369.40/x
  3. Step 3: Cross multiply
    14,676,171.80x = 22,016,882.10 × 6,157,369.40
  4. Step 4: Simplify right side
    14,676,171.80x = 135,566,076,125,947.75
  5. Step 5: Solve for x
    x = 135,566,076,125,947.75/14,676,171.80
  6. Step 6: Final answer
    x = 9,237,155.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.