Home / 10,637,568,001.80-15,956,352,002.70-10,066,162,638.60

Finding the Fourth Proportional to 10,637,568,001.80, 15,956,352,002.70 and 10,066,162,638.60

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Solution

The fourth proportional to 10,637,568,001.80, 15,956,352,002.70 and 10,066,162,638.60 is: 15,099,243,957.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637,568,001.80 : 15,956,352,002.70 = 10,066,162,638.60 : x
  2. Step 2: Convert to fraction form
    10,637,568,001.80/15,956,352,002.70 = 10,066,162,638.60/x
  3. Step 3: Cross multiply
    10,637,568,001.80x = 15,956,352,002.70 × 10,066,162,638.60
  4. Step 4: Simplify right side
    10,637,568,001.80x = 160,619,234,377,929,031,680
  5. Step 5: Solve for x
    x = 160,619,234,377,929,031,680/10,637,568,001.80
  6. Step 6: Final answer
    x = 15,099,243,957.90

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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.