Home / 22,140,317.80-33,213,898.14-9,360,876.52

Finding the Fourth Proportional to 22,140,317.80, 33,213,898.14 and 9,360,876.52

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Solution

The fourth proportional to 22,140,317.80, 33,213,898.14 and 9,360,876.52 is: 14,042,761.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,140,317.80 : 33,213,898.14 = 9,360,876.52 : x
  2. Step 2: Convert to fraction form
    22,140,317.80/33,213,898.14 = 9,360,876.52/x
  3. Step 3: Cross multiply
    22,140,317.80x = 33,213,898.14 × 9,360,876.52
  4. Step 4: Simplify right side
    22,140,317.80x = 310,911,199,236,397.69
  5. Step 5: Solve for x
    x = 310,911,199,236,397.69/22,140,317.80
  6. Step 6: Final answer
    x = 14,042,761.36

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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.