Home / 15,167,254.20-22,750,881.30-14,458,666.20

Finding the Fourth Proportional to 15,167,254.20, 22,750,881.30 and 14,458,666.20

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Solution

The fourth proportional to 15,167,254.20, 22,750,881.30 and 14,458,666.20 is: 21,687,999.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,167,254.20 : 22,750,881.30 = 14,458,666.20 : x
  2. Step 2: Convert to fraction form
    15,167,254.20/22,750,881.30 = 14,458,666.20/x
  3. Step 3: Cross multiply
    15,167,254.20x = 22,750,881.30 × 14,458,666.20
  4. Step 4: Simplify right side
    15,167,254.20x = 328,947,398,472,522.06
  5. Step 5: Solve for x
    x = 328,947,398,472,522.06/15,167,254.20
  6. Step 6: Final answer
    x = 21,687,999.30

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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.