Home / 1,509,015,591.20-2,258,988,423.60-895,283,904.80

Finding the Fourth Proportional to 1,509,015,591.20, 2,258,988,423.60 and 895,283,904.80

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Solution

The fourth proportional to 1,509,015,591.20, 2,258,988,423.60 and 895,283,904.80 is: 1,340,235,308.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,015,591.20 : 2,258,988,423.60 = 895,283,904.80 : x
  2. Step 2: Convert to fraction form
    1,509,015,591.20/2,258,988,423.60 = 895,283,904.80/x
  3. Step 3: Cross multiply
    1,509,015,591.20x = 2,258,988,423.60 × 895,283,904.80
  4. Step 4: Simplify right side
    1,509,015,591.20x = 2,022,435,976,778,604,288
  5. Step 5: Solve for x
    x = 2,022,435,976,778,604,288/1,509,015,591.20
  6. Step 6: Final answer
    x = 1,340,235,308.75

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1.5x scale

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.