Home / 168,444,002.40-252,666,003.60-158,240,335.20

Finding the Fourth Proportional to 168,444,002.40, 252,666,003.60 and 158,240,335.20

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Solution

The fourth proportional to 168,444,002.40, 252,666,003.60 and 158,240,335.20 is: 237,360,502.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,444,002.40 : 252,666,003.60 = 158,240,335.20 : x
  2. Step 2: Convert to fraction form
    168,444,002.40/252,666,003.60 = 158,240,335.20/x
  3. Step 3: Cross multiply
    168,444,002.40x = 252,666,003.60 × 158,240,335.20
  4. Step 4: Simplify right side
    168,444,002.40x = 39,981,953,103,308,400
  5. Step 5: Solve for x
    x = 39,981,953,103,308,400/168,444,002.40
  6. Step 6: Final answer
    x = 237,360,502.80

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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.