Home / 60,785,612.48-83,884,281-32,908,616.48

Finding the Fourth Proportional to 60,785,612.48, 83,884,281 and 32,908,616.48

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Solution

The fourth proportional to 60,785,612.48, 83,884,281 and 32,908,616.48 is: 45,413,964.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,785,612.48 : 83,884,281 = 32,908,616.48 : x
  2. Step 2: Convert to fraction form
    60,785,612.48/83,884,281 = 32,908,616.48/x
  3. Step 3: Cross multiply
    60,785,612.48x = 83,884,281 × 32,908,616.48
  4. Step 4: Simplify right side
    60,785,612.48x = 2,760,515,632,129,551
  5. Step 5: Solve for x
    x = 2,760,515,632,129,551/60,785,612.48
  6. Step 6: Final answer
    x = 45,413,964.25

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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.