Home / 3,750,281,042.56-5,625,418,608.65-1,130,085,178.27

Finding the Fourth Proportional to 3,750,281,042.56, 5,625,418,608.65 and 1,130,085,178.27

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Solution

The fourth proportional to 3,750,281,042.56, 5,625,418,608.65 and 1,130,085,178.27 is: 1,695,126,876.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,281,042.56 : 5,625,418,608.65 = 1,130,085,178.27 : x
  2. Step 2: Convert to fraction form
    3,750,281,042.56/5,625,418,608.65 = 1,130,085,178.27/x
  3. Step 3: Cross multiply
    3,750,281,042.56x = 5,625,418,608.65 × 1,130,085,178.27
  4. Step 4: Simplify right side
    3,750,281,042.56x = 6,357,202,191,188,485,120
  5. Step 5: Solve for x
    x = 6,357,202,191,188,485,120/3,750,281,042.56
  6. Step 6: Final answer
    x = 1,695,126,876.91

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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.