Home / 365,367,600.80-548,051,401.20-249,141,454.10

Finding the Fourth Proportional to 365,367,600.80, 548,051,401.20 and 249,141,454.10

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Solution

The fourth proportional to 365,367,600.80, 548,051,401.20 and 249,141,454.10 is: 373,712,181.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,367,600.80 : 548,051,401.20 = 249,141,454.10 : x
  2. Step 2: Convert to fraction form
    365,367,600.80/548,051,401.20 = 249,141,454.10/x
  3. Step 3: Cross multiply
    365,367,600.80x = 548,051,401.20 × 249,141,454.10
  4. Step 4: Simplify right side
    365,367,600.80x = 136,542,323,016,510,496
  5. Step 5: Solve for x
    x = 136,542,323,016,510,496/365,367,600.80
  6. Step 6: Final answer
    x = 373,712,181.15

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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.