Home / 45,073,387,321.80-67,610,080,982.70-15,632,406,227.40

Finding the Fourth Proportional to 45,073,387,321.80, 67,610,080,982.70 and 15,632,406,227.40

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Solution

The fourth proportional to 45,073,387,321.80, 67,610,080,982.70 and 15,632,406,227.40 is: 23,448,609,341.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,073,387,321.80 : 67,610,080,982.70 = 15,632,406,227.40 : x
  2. Step 2: Convert to fraction form
    45,073,387,321.80/67,610,080,982.70 = 15,632,406,227.40/x
  3. Step 3: Cross multiply
    45,073,387,321.80x = 67,610,080,982.70 × 15,632,406,227.40
  4. Step 4: Simplify right side
    45,073,387,321.80x = 1,056,908,250,988,977,717,248
  5. Step 5: Solve for x
    x = 1,056,908,250,988,977,717,248/45,073,387,321.80
  6. Step 6: Final answer
    x = 23,448,609,341.10

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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.