Home / 9,891,134,005.70-14,836,701,008.55-9,822,259,252.10

Finding the Fourth Proportional to 9,891,134,005.70, 14,836,701,008.55 and 9,822,259,252.10

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Solution

The fourth proportional to 9,891,134,005.70, 14,836,701,008.55 and 9,822,259,252.10 is: 14,733,388,878.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,891,134,005.70 : 14,836,701,008.55 = 9,822,259,252.10 : x
  2. Step 2: Convert to fraction form
    9,891,134,005.70/14,836,701,008.55 = 9,822,259,252.10/x
  3. Step 3: Cross multiply
    9,891,134,005.70x = 14,836,701,008.55 × 9,822,259,252.10
  4. Step 4: Simplify right side
    9,891,134,005.70x = 145,729,923,751,871,643,648
  5. Step 5: Solve for x
    x = 145,729,923,751,871,643,648/9,891,134,005.70
  6. Step 6: Final answer
    x = 14,733,388,878.15

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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.