Home / 2,498,116,656.60-3,744,487,599.30-944,807,779.80

Finding the Fourth Proportional to 2,498,116,656.60, 3,744,487,599.30 and 944,807,779.80

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Solution

The fourth proportional to 2,498,116,656.60, 3,744,487,599.30 and 944,807,779.80 is: 1,416,195,278.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,116,656.60 : 3,744,487,599.30 = 944,807,779.80 : x
  2. Step 2: Convert to fraction form
    2,498,116,656.60/3,744,487,599.30 = 944,807,779.80/x
  3. Step 3: Cross multiply
    2,498,116,656.60x = 3,744,487,599.30 × 944,807,779.80
  4. Step 4: Simplify right side
    2,498,116,656.60x = 3,537,821,015,183,265,280
  5. Step 5: Solve for x
    x = 3,537,821,015,183,265,280/2,498,116,656.60
  6. Step 6: Final answer
    x = 1,416,195,278.89

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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.