Home / 8,688,435,924.20-13,039,456,331.10-4,030,887,000.20

Finding the Fourth Proportional to 8,688,435,924.20, 13,039,456,331.10 and 4,030,887,000.20

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Solution

The fourth proportional to 8,688,435,924.20, 13,039,456,331.10 and 4,030,887,000.20 is: 6,049,486,406.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,688,435,924.20 : 13,039,456,331.10 = 4,030,887,000.20 : x
  2. Step 2: Convert to fraction form
    8,688,435,924.20/13,039,456,331.10 = 4,030,887,000.20/x
  3. Step 3: Cross multiply
    8,688,435,924.20x = 13,039,456,331.10 × 4,030,887,000.20
  4. Step 4: Simplify right side
    8,688,435,924.20x = 52,560,575,014,706,577,408
  5. Step 5: Solve for x
    x = 52,560,575,014,706,577,408/8,688,435,924.20
  6. Step 6: Final answer
    x = 6,049,486,406.21

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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.