Home / 2,825,093,565,635.90-4,238,087,160,687-1,011,929,038,639.20

Finding the Fourth Proportional to 2,825,093,565,635.90, 4,238,087,160,687 and 1,011,929,038,639.20

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Solution

The fourth proportional to 2,825,093,565,635.90, 4,238,087,160,687 and 1,011,929,038,639.20 is: 1,518,053,603,020.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,825,093,565,635.90 : 4,238,087,160,687 = 1,011,929,038,639.20 : x
  2. Step 2: Convert to fraction form
    2,825,093,565,635.90/4,238,087,160,687 = 1,011,929,038,639.20/x
  3. Step 3: Cross multiply
    2,825,093,565,635.90x = 4,238,087,160,687 × 1,011,929,038,639.20
  4. Step 4: Simplify right side
    2,825,093,565,635.90x = 4,288,643,466,183,132,682,649,600
  5. Step 5: Solve for x
    x = 4,288,643,466,183,132,682,649,600/2,825,093,565,635.90
  6. Step 6: Final answer
    x = 1,518,053,603,020.33

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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.