Home / 5,480,748,162.74-7,563,439,934.80-2,974,621,910.06

Finding the Fourth Proportional to 5,480,748,162.74, 7,563,439,934.80 and 2,974,621,910.06

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Solution

The fourth proportional to 5,480,748,162.74, 7,563,439,934.80 and 2,974,621,910.06 is: 4,104,982,290.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,480,748,162.74 : 7,563,439,934.80 = 2,974,621,910.06 : x
  2. Step 2: Convert to fraction form
    5,480,748,162.74/7,563,439,934.80 = 2,974,621,910.06/x
  3. Step 3: Cross multiply
    5,480,748,162.74x = 7,563,439,934.80 × 2,974,621,910.06
  4. Step 4: Simplify right side
    5,480,748,162.74x = 22,498,374,145,478,856,704
  5. Step 5: Solve for x
    x = 22,498,374,145,478,856,704/5,480,748,162.74
  6. Step 6: Final answer
    x = 4,104,982,290.27

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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.