Home / 14,971,141,390.20-22,456,712,085.30-3,930,773,479.80

Finding the Fourth Proportional to 14,971,141,390.20, 22,456,712,085.30 and 3,930,773,479.80

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Solution

The fourth proportional to 14,971,141,390.20, 22,456,712,085.30 and 3,930,773,479.80 is: 5,896,160,219.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,971,141,390.20 : 22,456,712,085.30 = 3,930,773,479.80 : x
  2. Step 2: Convert to fraction form
    14,971,141,390.20/22,456,712,085.30 = 3,930,773,479.80/x
  3. Step 3: Cross multiply
    14,971,141,390.20x = 22,456,712,085.30 × 3,930,773,479.80
  4. Step 4: Simplify right side
    14,971,141,390.20x = 88,272,248,308,401,389,568
  5. Step 5: Solve for x
    x = 88,272,248,308,401,389,568/14,971,141,390.20
  6. Step 6: Final answer
    x = 5,896,160,219.70

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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.