Home / 1,486,177,329.90-2,229,265,994.85-451,036,550.10

Finding the Fourth Proportional to 1,486,177,329.90, 2,229,265,994.85 and 451,036,550.10

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Solution

The fourth proportional to 1,486,177,329.90, 2,229,265,994.85 and 451,036,550.10 is: 676,554,825.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,177,329.90 : 2,229,265,994.85 = 451,036,550.10 : x
  2. Step 2: Convert to fraction form
    1,486,177,329.90/2,229,265,994.85 = 451,036,550.10/x
  3. Step 3: Cross multiply
    1,486,177,329.90x = 2,229,265,994.85 × 451,036,550.10
  4. Step 4: Simplify right side
    1,486,177,329.90x = 1,005,480,443,572,388,352
  5. Step 5: Solve for x
    x = 1,005,480,443,572,388,352/1,486,177,329.90
  6. Step 6: Final answer
    x = 676,554,825.15

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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.