Home / 11,130,227,500.52-15,359,641,929.59-6,373,422,737.21

Finding the Fourth Proportional to 11,130,227,500.52, 15,359,641,929.59 and 6,373,422,737.21

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Solution

The fourth proportional to 11,130,227,500.52, 15,359,641,929.59 and 6,373,422,737.21 is: 8,795,282,136.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,130,227,500.52 : 15,359,641,929.59 = 6,373,422,737.21 : x
  2. Step 2: Convert to fraction form
    11,130,227,500.52/15,359,641,929.59 = 6,373,422,737.21/x
  3. Step 3: Cross multiply
    11,130,227,500.52x = 15,359,641,929.59 × 6,373,422,737.21
  4. Step 4: Simplify right side
    11,130,227,500.52x = 97,893,491,109,344,313,344
  5. Step 5: Solve for x
    x = 97,893,491,109,344,313,344/11,130,227,500.52
  6. Step 6: Final answer
    x = 8,795,282,136.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.