Home / 38,432,124,820.80-57,648,187,231.20-23,555,178,043.20

Finding the Fourth Proportional to 38,432,124,820.80, 57,648,187,231.20 and 23,555,178,043.20

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Solution

The fourth proportional to 38,432,124,820.80, 57,648,187,231.20 and 23,555,178,043.20 is: 35,332,767,064.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,432,124,820.80 : 57,648,187,231.20 = 23,555,178,043.20 : x
  2. Step 2: Convert to fraction form
    38,432,124,820.80/57,648,187,231.20 = 23,555,178,043.20/x
  3. Step 3: Cross multiply
    38,432,124,820.80x = 57,648,187,231.20 × 23,555,178,043.20
  4. Step 4: Simplify right side
    38,432,124,820.80x = 1,357,913,314,098,644,779,008
  5. Step 5: Solve for x
    x = 1,357,913,314,098,644,779,008/38,432,124,820.80
  6. Step 6: Final answer
    x = 35,332,767,064.80

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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.