Home / 797,146,200.90-1,195,719,301.35-670,167,231.30

Finding the Fourth Proportional to 797,146,200.90, 1,195,719,301.35 and 670,167,231.30

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Solution

The fourth proportional to 797,146,200.90, 1,195,719,301.35 and 670,167,231.30 is: 1,005,250,846.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,146,200.90 : 1,195,719,301.35 = 670,167,231.30 : x
  2. Step 2: Convert to fraction form
    797,146,200.90/1,195,719,301.35 = 670,167,231.30/x
  3. Step 3: Cross multiply
    797,146,200.90x = 1,195,719,301.35 × 670,167,231.30
  4. Step 4: Simplify right side
    797,146,200.90x = 801,331,893,597,699,712
  5. Step 5: Solve for x
    x = 801,331,893,597,699,712/797,146,200.90
  6. Step 6: Final answer
    x = 1,005,250,846.95

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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.