Home / 83,098,366.79-114,681,683.34-45,927,847.58

Finding the Fourth Proportional to 83,098,366.79, 114,681,683.34 and 45,927,847.58

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Solution

The fourth proportional to 83,098,366.79, 114,681,683.34 and 45,927,847.58 is: 63,383,711.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,098,366.79 : 114,681,683.34 = 45,927,847.58 : x
  2. Step 2: Convert to fraction form
    83,098,366.79/114,681,683.34 = 45,927,847.58/x
  3. Step 3: Cross multiply
    83,098,366.79x = 114,681,683.34 × 45,927,847.58
  4. Step 4: Simplify right side
    83,098,366.79x = 5,267,082,872,083,937
  5. Step 5: Solve for x
    x = 5,267,082,872,083,937/83,098,366.79
  6. Step 6: Final answer
    x = 63,383,711.09

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Double scale
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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.