Home / 54,937,600,029.60-82,427,899,129.20-20,044,585,399.20

Finding the Fourth Proportional to 54,937,600,029.60, 82,427,899,129.20 and 20,044,585,399.20

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Solution

The fourth proportional to 54,937,600,029.60, 82,427,899,129.20 and 20,044,585,399.20 is: 30,074,722,275.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,937,600,029.60 : 82,427,899,129.20 = 20,044,585,399.20 : x
  2. Step 2: Convert to fraction form
    54,937,600,029.60/82,427,899,129.20 = 20,044,585,399.20/x
  3. Step 3: Cross multiply
    54,937,600,029.60x = 82,427,899,129.20 × 20,044,585,399.20
  4. Step 4: Simplify right side
    54,937,600,029.60x = 1,652,233,063,371,892,588,544
  5. Step 5: Solve for x
    x = 1,652,233,063,371,892,588,544/54,937,600,029.60
  6. Step 6: Final answer
    x = 30,074,722,275.48

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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.