Home / 9,099,387,004.70-13,649,080,507.05-4,438,862,011.10

Finding the Fourth Proportional to 9,099,387,004.70, 13,649,080,507.05 and 4,438,862,011.10

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Solution

The fourth proportional to 9,099,387,004.70, 13,649,080,507.05 and 4,438,862,011.10 is: 6,658,293,016.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,099,387,004.70 : 13,649,080,507.05 = 4,438,862,011.10 : x
  2. Step 2: Convert to fraction form
    9,099,387,004.70/13,649,080,507.05 = 4,438,862,011.10/x
  3. Step 3: Cross multiply
    9,099,387,004.70x = 13,649,080,507.05 × 4,438,862,011.10
  4. Step 4: Simplify right side
    9,099,387,004.70x = 60,586,384,949,189,771,264
  5. Step 5: Solve for x
    x = 60,586,384,949,189,771,264/9,099,387,004.70
  6. Step 6: Final answer
    x = 6,658,293,016.65

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Double scale
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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.