Home / 301,598,870-416,240,221.56-182,587,060.40

Finding the Fourth Proportional to 301,598,870, 416,240,221.56 and 182,587,060.40

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Solution

The fourth proportional to 301,598,870, 416,240,221.56 and 182,587,060.40 is: 251,990,594.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,598,870 : 416,240,221.56 = 182,587,060.40 : x
  2. Step 2: Convert to fraction form
    301,598,870/416,240,221.56 = 182,587,060.40/x
  3. Step 3: Cross multiply
    301,598,870x = 416,240,221.56 × 182,587,060.40
  4. Step 4: Simplify right side
    301,598,870x = 76,000,078,474,885,104
  5. Step 5: Solve for x
    x = 76,000,078,474,885,104/301,598,870
  6. Step 6: Final answer
    x = 251,990,594.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.