Home / 19,936,281.80-29,904,422.70-14,834,448.20

Finding the Fourth Proportional to 19,936,281.80, 29,904,422.70 and 14,834,448.20

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Solution

The fourth proportional to 19,936,281.80, 29,904,422.70 and 14,834,448.20 is: 22,251,672.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,936,281.80 : 29,904,422.70 = 14,834,448.20 : x
  2. Step 2: Convert to fraction form
    19,936,281.80/29,904,422.70 = 14,834,448.20/x
  3. Step 3: Cross multiply
    19,936,281.80x = 29,904,422.70 × 14,834,448.20
  4. Step 4: Simplify right side
    19,936,281.80x = 443,615,609,494,054.12
  5. Step 5: Solve for x
    x = 443,615,609,494,054.12/19,936,281.80
  6. Step 6: Final answer
    x = 22,251,672.30

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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.