Home / 15,161,429.80-22,706,715.30-14,856,999.40

Finding the Fourth Proportional to 15,161,429.80, 22,706,715.30 and 14,856,999.40

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Solution

The fourth proportional to 15,161,429.80, 22,706,715.30 and 14,856,999.40 is: 22,250,781.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,161,429.80 : 22,706,715.30 = 14,856,999.40 : x
  2. Step 2: Convert to fraction form
    15,161,429.80/22,706,715.30 = 14,856,999.40/x
  3. Step 3: Cross multiply
    15,161,429.80x = 22,706,715.30 × 14,856,999.40
  4. Step 4: Simplify right side
    15,161,429.80x = 337,353,655,588,070.81
  5. Step 5: Solve for x
    x = 337,353,655,588,070.81/15,161,429.80
  6. Step 6: Final answer
    x = 22,250,781.10

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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.