Home / 9,234,017.40-13,851,026.10-7,799,126.70

Finding the Fourth Proportional to 9,234,017.40, 13,851,026.10 and 7,799,126.70

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Solution

The fourth proportional to 9,234,017.40, 13,851,026.10 and 7,799,126.70 is: 11,698,690.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234,017.40 : 13,851,026.10 = 7,799,126.70 : x
  2. Step 2: Convert to fraction form
    9,234,017.40/13,851,026.10 = 7,799,126.70/x
  3. Step 3: Cross multiply
    9,234,017.40x = 13,851,026.10 × 7,799,126.70
  4. Step 4: Simplify right side
    9,234,017.40x = 108,025,907,478,906.88
  5. Step 5: Solve for x
    x = 108,025,907,478,906.88/9,234,017.40
  6. Step 6: Final answer
    x = 11,698,690.05

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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.