Home / 62,976,273.40-94,464,410.10-51,778,833.40

Finding the Fourth Proportional to 62,976,273.40, 94,464,410.10 and 51,778,833.40

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Solution

The fourth proportional to 62,976,273.40, 94,464,410.10 and 51,778,833.40 is: 77,668,250.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,976,273.40 : 94,464,410.10 = 51,778,833.40 : x
  2. Step 2: Convert to fraction form
    62,976,273.40/94,464,410.10 = 51,778,833.40/x
  3. Step 3: Cross multiply
    62,976,273.40x = 94,464,410.10 × 51,778,833.40
  4. Step 4: Simplify right side
    62,976,273.40x = 4,891,256,952,797,177
  5. Step 5: Solve for x
    x = 4,891,256,952,797,177/62,976,273.40
  6. Step 6: Final answer
    x = 77,668,250.10

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Double scale
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Similar ratio
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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.