Home / 22,381,973.10-33,572,959.65-19,736,577.90

Finding the Fourth Proportional to 22,381,973.10, 33,572,959.65 and 19,736,577.90

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Solution

The fourth proportional to 22,381,973.10, 33,572,959.65 and 19,736,577.90 is: 29,604,866.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,381,973.10 : 33,572,959.65 = 19,736,577.90 : x
  2. Step 2: Convert to fraction form
    22,381,973.10/33,572,959.65 = 19,736,577.90/x
  3. Step 3: Cross multiply
    22,381,973.10x = 33,572,959.65 × 19,736,577.90
  4. Step 4: Simplify right side
    22,381,973.10x = 662,615,333,465,781.62
  5. Step 5: Solve for x
    x = 662,615,333,465,781.62/22,381,973.10
  6. Step 6: Final answer
    x = 29,604,866.85

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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.