Home / 22,142,358.90-33,213,538.35-17,663,382.90

Finding the Fourth Proportional to 22,142,358.90, 33,213,538.35 and 17,663,382.90

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Solution

The fourth proportional to 22,142,358.90, 33,213,538.35 and 17,663,382.90 is: 26,495,074.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,142,358.90 : 33,213,538.35 = 17,663,382.90 : x
  2. Step 2: Convert to fraction form
    22,142,358.90/33,213,538.35 = 17,663,382.90/x
  3. Step 3: Cross multiply
    22,142,358.90x = 33,213,538.35 × 17,663,382.90
  4. Step 4: Simplify right side
    22,142,358.90x = 586,663,445,339,884.25
  5. Step 5: Solve for x
    x = 586,663,445,339,884.25/22,142,358.90
  6. Step 6: Final answer
    x = 26,495,074.35

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Similar ratio
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1.5x scale

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.