Home / 185,241,921.59-255,637,250.51-101,614,324.39

Finding the Fourth Proportional to 185,241,921.59, 255,637,250.51 and 101,614,324.39

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Solution

The fourth proportional to 185,241,921.59, 255,637,250.51 and 101,614,324.39 is: 140,229,632.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,241,921.59 : 255,637,250.51 = 101,614,324.39 : x
  2. Step 2: Convert to fraction form
    185,241,921.59/255,637,250.51 = 101,614,324.39/x
  3. Step 3: Cross multiply
    185,241,921.59x = 255,637,250.51 × 101,614,324.39
  4. Step 4: Simplify right side
    185,241,921.59x = 25,976,406,498,343,668
  5. Step 5: Solve for x
    x = 25,976,406,498,343,668/185,241,921.59
  6. Step 6: Final answer
    x = 140,229,632.01

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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.