Home / 41,239,313,686.80-61,858,970,530.20-15,063,506,096.40

Finding the Fourth Proportional to 41,239,313,686.80, 61,858,970,530.20 and 15,063,506,096.40

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Solution

The fourth proportional to 41,239,313,686.80, 61,858,970,530.20 and 15,063,506,096.40 is: 22,595,259,144.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,239,313,686.80 : 61,858,970,530.20 = 15,063,506,096.40 : x
  2. Step 2: Convert to fraction form
    41,239,313,686.80/61,858,970,530.20 = 15,063,506,096.40/x
  3. Step 3: Cross multiply
    41,239,313,686.80x = 61,858,970,530.20 × 15,063,506,096.40
  4. Step 4: Simplify right side
    41,239,313,686.80x = 931,812,979,698,695,536,640
  5. Step 5: Solve for x
    x = 931,812,979,698,695,536,640/41,239,313,686.80
  6. Step 6: Final answer
    x = 22,595,259,144.60

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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.