Home / 9,864,278.70-14,796,418.05-6,285,909.30

Finding the Fourth Proportional to 9,864,278.70, 14,796,418.05 and 6,285,909.30

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Solution

The fourth proportional to 9,864,278.70, 14,796,418.05 and 6,285,909.30 is: 9,428,863.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,864,278.70 : 14,796,418.05 = 6,285,909.30 : x
  2. Step 2: Convert to fraction form
    9,864,278.70/14,796,418.05 = 6,285,909.30/x
  3. Step 3: Cross multiply
    9,864,278.70x = 14,796,418.05 × 6,285,909.30
  4. Step 4: Simplify right side
    9,864,278.70x = 93,008,941,827,182.86
  5. Step 5: Solve for x
    x = 93,008,941,827,182.86/9,864,278.70
  6. Step 6: Final answer
    x = 9,428,863.95

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Double scale
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Similar ratio
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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.