Home / 5,445,275,741.40-8,167,913,612.10-5,324,343,389.40

Finding the Fourth Proportional to 5,445,275,741.40, 8,167,913,612.10 and 5,324,343,389.40

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Solution

The fourth proportional to 5,445,275,741.40, 8,167,913,612.10 and 5,324,343,389.40 is: 7,986,515,084.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,275,741.40 : 8,167,913,612.10 = 5,324,343,389.40 : x
  2. Step 2: Convert to fraction form
    5,445,275,741.40/8,167,913,612.10 = 5,324,343,389.40/x
  3. Step 3: Cross multiply
    5,445,275,741.40x = 8,167,913,612.10 × 5,324,343,389.40
  4. Step 4: Simplify right side
    5,445,275,741.40x = 43,488,776,845,774,913,536
  5. Step 5: Solve for x
    x = 43,488,776,845,774,913,536/5,445,275,741.40
  6. Step 6: Final answer
    x = 7,986,515,084.10

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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.