Home / 2,519,428,319.40-3,779,142,479.10-883,062,431.40

Finding the Fourth Proportional to 2,519,428,319.40, 3,779,142,479.10 and 883,062,431.40

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Solution

The fourth proportional to 2,519,428,319.40, 3,779,142,479.10 and 883,062,431.40 is: 1,324,593,647.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,428,319.40 : 3,779,142,479.10 = 883,062,431.40 : x
  2. Step 2: Convert to fraction form
    2,519,428,319.40/3,779,142,479.10 = 883,062,431.40/x
  3. Step 3: Cross multiply
    2,519,428,319.40x = 3,779,142,479.10 × 883,062,431.40
  4. Step 4: Simplify right side
    2,519,428,319.40x = 3,337,218,746,201,069,568
  5. Step 5: Solve for x
    x = 3,337,218,746,201,069,568/2,519,428,319.40
  6. Step 6: Final answer
    x = 1,324,593,647.10

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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.