Home / 9,313,065,649.20-13,971,539,363.40-3,104,159,818.80

Finding the Fourth Proportional to 9,313,065,649.20, 13,971,539,363.40 and 3,104,159,818.80

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Solution

The fourth proportional to 9,313,065,649.20, 13,971,539,363.40 and 3,104,159,818.80 is: 4,656,886,650.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,313,065,649.20 : 13,971,539,363.40 = 3,104,159,818.80 : x
  2. Step 2: Convert to fraction form
    9,313,065,649.20/13,971,539,363.40 = 3,104,159,818.80/x
  3. Step 3: Cross multiply
    9,313,065,649.20x = 13,971,539,363.40 × 3,104,159,818.80
  4. Step 4: Simplify right side
    9,313,065,649.20x = 43,369,891,098,648,813,568
  5. Step 5: Solve for x
    x = 43,369,891,098,648,813,568/9,313,065,649.20
  6. Step 6: Final answer
    x = 4,656,886,650.68

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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.