Home / 9,566,582,428.20-14,349,873,642.30-8,648,252,380.20

Finding the Fourth Proportional to 9,566,582,428.20, 14,349,873,642.30 and 8,648,252,380.20

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Solution

The fourth proportional to 9,566,582,428.20, 14,349,873,642.30 and 8,648,252,380.20 is: 12,972,378,570.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,566,582,428.20 : 14,349,873,642.30 = 8,648,252,380.20 : x
  2. Step 2: Convert to fraction form
    9,566,582,428.20/14,349,873,642.30 = 8,648,252,380.20/x
  3. Step 3: Cross multiply
    9,566,582,428.20x = 14,349,873,642.30 × 8,648,252,380.20
  4. Step 4: Simplify right side
    9,566,582,428.20x = 124,101,328,882,590,220,288
  5. Step 5: Solve for x
    x = 124,101,328,882,590,220,288/9,566,582,428.20
  6. Step 6: Final answer
    x = 12,972,378,570.30

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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.