Home / 9,033,048.90-13,549,573.35-8,305,215.30

Finding the Fourth Proportional to 9,033,048.90, 13,549,573.35 and 8,305,215.30

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Solution

The fourth proportional to 9,033,048.90, 13,549,573.35 and 8,305,215.30 is: 12,457,822.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,033,048.90 : 13,549,573.35 = 8,305,215.30 : x
  2. Step 2: Convert to fraction form
    9,033,048.90/13,549,573.35 = 8,305,215.30/x
  3. Step 3: Cross multiply
    9,033,048.90x = 13,549,573.35 × 8,305,215.30
  4. Step 4: Simplify right side
    9,033,048.90x = 112,532,123,894,892.25
  5. Step 5: Solve for x
    x = 112,532,123,894,892.25/9,033,048.90
  6. Step 6: Final answer
    x = 12,457,822.95

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Double scale
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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.