Home / 110,581,251.40-165,871,877.10-29,802,219.40

Finding the Fourth Proportional to 110,581,251.40, 165,871,877.10 and 29,802,219.40

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Solution

The fourth proportional to 110,581,251.40, 165,871,877.10 and 29,802,219.40 is: 44,703,329.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,581,251.40 : 165,871,877.10 = 29,802,219.40 : x
  2. Step 2: Convert to fraction form
    110,581,251.40/165,871,877.10 = 29,802,219.40/x
  3. Step 3: Cross multiply
    110,581,251.40x = 165,871,877.10 × 29,802,219.40
  4. Step 4: Simplify right side
    110,581,251.40x = 4,943,350,073,624,035
  5. Step 5: Solve for x
    x = 4,943,350,073,624,035/110,581,251.40
  6. Step 6: Final answer
    x = 44,703,329.10

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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.