Home / 83,065,556.10-124,598,334.15-49,053,332.10

Finding the Fourth Proportional to 83,065,556.10, 124,598,334.15 and 49,053,332.10

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Solution

The fourth proportional to 83,065,556.10, 124,598,334.15 and 49,053,332.10 is: 73,579,998.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,065,556.10 : 124,598,334.15 = 49,053,332.10 : x
  2. Step 2: Convert to fraction form
    83,065,556.10/124,598,334.15 = 49,053,332.10/x
  3. Step 3: Cross multiply
    83,065,556.10x = 124,598,334.15 × 49,053,332.10
  4. Step 4: Simplify right side
    83,065,556.10x = 6,111,963,464,166,722
  5. Step 5: Solve for x
    x = 6,111,963,464,166,722/83,065,556.10
  6. Step 6: Final answer
    x = 73,579,998.15

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Similar ratio
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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.