Home / 22,656,164.40-33,996,056.40-9,877,960.80

Finding the Fourth Proportional to 22,656,164.40, 33,996,056.40 and 9,877,960.80

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Solution

The fourth proportional to 22,656,164.40, 33,996,056.40 and 9,877,960.80 is: 14,822,090.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,656,164.40 : 33,996,056.40 = 9,877,960.80 : x
  2. Step 2: Convert to fraction form
    22,656,164.40/33,996,056.40 = 9,877,960.80/x
  3. Step 3: Cross multiply
    22,656,164.40x = 33,996,056.40 × 9,877,960.80
  4. Step 4: Simplify right side
    22,656,164.40x = 335,811,712,473,789.12
  5. Step 5: Solve for x
    x = 335,811,712,473,789.12/22,656,164.40
  6. Step 6: Final answer
    x = 14,822,090.21

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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.