Home / 8,597,073,911,931.50-12,897,422,226,650-2,788,071,603,253.10

Finding the Fourth Proportional to 8,597,073,911,931.50, 12,897,422,226,650 and 2,788,071,603,253.10

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Solution

The fourth proportional to 8,597,073,911,931.50, 12,897,422,226,650 and 2,788,071,603,253.10 is: 4,182,694,837,063.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,597,073,911,931.50 : 12,897,422,226,650 = 2,788,071,603,253.10 : x
  2. Step 2: Convert to fraction form
    8,597,073,911,931.50/12,897,422,226,650 = 2,788,071,603,253.10/x
  3. Step 3: Cross multiply
    8,597,073,911,931.50x = 12,897,422,226,650 × 2,788,071,603,253.10
  4. Step 4: Simplify right side
    8,597,073,911,931.50x = 35,958,936,665,288,234,533,650,432
  5. Step 5: Solve for x
    x = 35,958,936,665,288,234,533,650,432/8,597,073,911,931.50
  6. Step 6: Final answer
    x = 4,182,694,837,063.39

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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.