Home / 185,226,672.80-255,613,173.85-101,595,484.14

Finding the Fourth Proportional to 185,226,672.80, 255,613,173.85 and 101,595,484.14

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Solution

The fourth proportional to 185,226,672.80, 255,613,173.85 and 101,595,484.14 is: 140,201,968.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,226,672.80 : 255,613,173.85 = 101,595,484.14 : x
  2. Step 2: Convert to fraction form
    185,226,672.80/255,613,173.85 = 101,595,484.14/x
  3. Step 3: Cross multiply
    185,226,672.80x = 255,613,173.85 × 101,595,484.14
  4. Step 4: Simplify right side
    185,226,672.80x = 25,969,144,148,449,200
  5. Step 5: Solve for x
    x = 25,969,144,148,449,200/185,226,672.80
  6. Step 6: Final answer
    x = 140,201,968.52

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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.