Home / 2,649,604,073.84-3,656,367,858.76-1,520,759,646.16

Finding the Fourth Proportional to 2,649,604,073.84, 3,656,367,858.76 and 1,520,759,646.16

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Solution

The fourth proportional to 2,649,604,073.84, 3,656,367,858.76 and 1,520,759,646.16 is: 2,098,599,087.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,604,073.84 : 3,656,367,858.76 = 1,520,759,646.16 : x
  2. Step 2: Convert to fraction form
    2,649,604,073.84/3,656,367,858.76 = 1,520,759,646.16/x
  3. Step 3: Cross multiply
    2,649,604,073.84x = 3,656,367,858.76 × 1,520,759,646.16
  4. Step 4: Simplify right side
    2,649,604,073.84x = 5,560,456,691,118,655,488
  5. Step 5: Solve for x
    x = 5,560,456,691,118,655,488/2,649,604,073.84
  6. Step 6: Final answer
    x = 2,098,599,087.32

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