Home / 4,088,556,004.70-6,132,834,007.05-2,619,227,927.90

Finding the Fourth Proportional to 4,088,556,004.70, 6,132,834,007.05 and 2,619,227,927.90

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Solution

The fourth proportional to 4,088,556,004.70, 6,132,834,007.05 and 2,619,227,927.90 is: 3,928,841,891.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,556,004.70 : 6,132,834,007.05 = 2,619,227,927.90 : x
  2. Step 2: Convert to fraction form
    4,088,556,004.70/6,132,834,007.05 = 2,619,227,927.90/x
  3. Step 3: Cross multiply
    4,088,556,004.70x = 6,132,834,007.05 × 2,619,227,927.90
  4. Step 4: Simplify right side
    4,088,556,004.70x = 16,063,290,108,440,225,792
  5. Step 5: Solve for x
    x = 16,063,290,108,440,225,792/4,088,556,004.70
  6. Step 6: Final answer
    x = 3,928,841,891.85

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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.