Home / 34,258,835.49-47,280,183.17-18,791,909.48

Finding the Fourth Proportional to 34,258,835.49, 47,280,183.17 and 18,791,909.48

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Solution

The fourth proportional to 34,258,835.49, 47,280,183.17 and 18,791,909.48 is: 25,934,475.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,258,835.49 : 47,280,183.17 = 18,791,909.48 : x
  2. Step 2: Convert to fraction form
    34,258,835.49/47,280,183.17 = 18,791,909.48/x
  3. Step 3: Cross multiply
    34,258,835.49x = 47,280,183.17 × 18,791,909.48
  4. Step 4: Simplify right side
    34,258,835.49x = 888,484,922,352,700.38
  5. Step 5: Solve for x
    x = 888,484,922,352,700.38/34,258,835.49
  6. Step 6: Final answer
    x = 25,934,475.29

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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.