Home / 2,207,425,294.16-3,309,804,272.46-879,657,599.42

Finding the Fourth Proportional to 2,207,425,294.16, 3,309,804,272.46 and 879,657,599.42

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Solution

The fourth proportional to 2,207,425,294.16, 3,309,804,272.46 and 879,657,599.42 is: 1,318,954,932.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,207,425,294.16 : 3,309,804,272.46 = 879,657,599.42 : x
  2. Step 2: Convert to fraction form
    2,207,425,294.16/3,309,804,272.46 = 879,657,599.42/x
  3. Step 3: Cross multiply
    2,207,425,294.16x = 3,309,804,272.46 × 879,657,599.42
  4. Step 4: Simplify right side
    2,207,425,294.16x = 2,911,494,480,862,223,360
  5. Step 5: Solve for x
    x = 2,911,494,480,862,223,360/2,207,425,294.16
  6. Step 6: Final answer
    x = 1,318,954,932.96

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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.