Home / 22,420,069.10-33,630,103.65-6,248,516.30

Finding the Fourth Proportional to 22,420,069.10, 33,630,103.65 and 6,248,516.30

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Solution

The fourth proportional to 22,420,069.10, 33,630,103.65 and 6,248,516.30 is: 9,372,774.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,420,069.10 : 33,630,103.65 = 6,248,516.30 : x
  2. Step 2: Convert to fraction form
    22,420,069.10/33,630,103.65 = 6,248,516.30/x
  3. Step 3: Cross multiply
    22,420,069.10x = 33,630,103.65 × 6,248,516.30
  4. Step 4: Simplify right side
    22,420,069.10x = 210,138,250,827,714.47
  5. Step 5: Solve for x
    x = 210,138,250,827,714.47/22,420,069.10
  6. Step 6: Final answer
    x = 9,372,774.45

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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.