Home / 15,134,536,181.40-22,701,804,272.10-6,288,435,015.90

Finding the Fourth Proportional to 15,134,536,181.40, 22,701,804,272.10 and 6,288,435,015.90

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Solution

The fourth proportional to 15,134,536,181.40, 22,701,804,272.10 and 6,288,435,015.90 is: 9,432,652,523.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,134,536,181.40 : 22,701,804,272.10 = 6,288,435,015.90 : x
  2. Step 2: Convert to fraction form
    15,134,536,181.40/22,701,804,272.10 = 6,288,435,015.90/x
  3. Step 3: Cross multiply
    15,134,536,181.40x = 22,701,804,272.10 × 6,288,435,015.90
  4. Step 4: Simplify right side
    15,134,536,181.40x = 142,758,820,908,781,830,144
  5. Step 5: Solve for x
    x = 142,758,820,908,781,830,144/15,134,536,181.40
  6. Step 6: Final answer
    x = 9,432,652,523.85

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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.