Home / 9,261,246,020.10-13,891,869,030.15-5,343,037,815.30

Finding the Fourth Proportional to 9,261,246,020.10, 13,891,869,030.15 and 5,343,037,815.30

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Solution

The fourth proportional to 9,261,246,020.10, 13,891,869,030.15 and 5,343,037,815.30 is: 8,014,556,722.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,261,246,020.10 : 13,891,869,030.15 = 5,343,037,815.30 : x
  2. Step 2: Convert to fraction form
    9,261,246,020.10/13,891,869,030.15 = 5,343,037,815.30/x
  3. Step 3: Cross multiply
    9,261,246,020.10x = 13,891,869,030.15 × 5,343,037,815.30
  4. Step 4: Simplify right side
    9,261,246,020.10x = 74,224,781,553,286,381,568
  5. Step 5: Solve for x
    x = 74,224,781,553,286,381,568/9,261,246,020.10
  6. Step 6: Final answer
    x = 8,014,556,722.95

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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.