Home / 5,174,277,879,004.20-7,140,024,283,582.50-2,861,974,186,862.70

Finding the Fourth Proportional to 5,174,277,879,004.20, 7,140,024,283,582.50 and 2,861,974,186,862.70

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Solution

The fourth proportional to 5,174,277,879,004.20, 7,140,024,283,582.50 and 2,861,974,186,862.70 is: 3,949,259,330,679.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,174,277,879,004.20 : 7,140,024,283,582.50 = 2,861,974,186,862.70 : x
  2. Step 2: Convert to fraction form
    5,174,277,879,004.20/7,140,024,283,582.50 = 2,861,974,186,862.70/x
  3. Step 3: Cross multiply
    5,174,277,879,004.20x = 7,140,024,283,582.50 × 2,861,974,186,862.70
  4. Step 4: Simplify right side
    5,174,277,879,004.20x = 20,434,565,193,185,960,665,284,608
  5. Step 5: Solve for x
    x = 20,434,565,193,185,960,665,284,608/5,174,277,879,004.20
  6. Step 6: Final answer
    x = 3,949,259,330,679.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.