Home / 10,448,174,456.52-15,679,004,194.98-3,815,248,247.52

Finding the Fourth Proportional to 10,448,174,456.52, 15,679,004,194.98 and 3,815,248,247.52

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Solution

The fourth proportional to 10,448,174,456.52, 15,679,004,194.98 and 3,815,248,247.52 is: 5,725,334,461.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,448,174,456.52 : 15,679,004,194.98 = 3,815,248,247.52 : x
  2. Step 2: Convert to fraction form
    10,448,174,456.52/15,679,004,194.98 = 3,815,248,247.52/x
  3. Step 3: Cross multiply
    10,448,174,456.52x = 15,679,004,194.98 × 3,815,248,247.52
  4. Step 4: Simplify right side
    10,448,174,456.52x = 59,819,293,277,756,170,240
  5. Step 5: Solve for x
    x = 59,819,293,277,756,170,240/10,448,174,456.52
  6. Step 6: Final answer
    x = 5,725,334,461.70

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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.