Home / 14,918,691.44-22,381,761.45-5,203,444.05

Finding the Fourth Proportional to 14,918,691.44, 22,381,761.45 and 5,203,444.05

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Solution

The fourth proportional to 14,918,691.44, 22,381,761.45 and 5,203,444.05 is: 7,806,465.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,918,691.44 : 22,381,761.45 = 5,203,444.05 : x
  2. Step 2: Convert to fraction form
    14,918,691.44/22,381,761.45 = 5,203,444.05/x
  3. Step 3: Cross multiply
    14,918,691.44x = 22,381,761.45 × 5,203,444.05
  4. Step 4: Simplify right side
    14,918,691.44x = 116,462,243,445,521.86
  5. Step 5: Solve for x
    x = 116,462,243,445,521.86/14,918,691.44
  6. Step 6: Final answer
    x = 7,806,465.06

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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.