Home / 116,025,420.55-160,119,648.83-63,819,313.91

Finding the Fourth Proportional to 116,025,420.55, 160,119,648.83 and 63,819,313.91

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Solution

The fourth proportional to 116,025,420.55, 160,119,648.83 and 63,819,313.91 is: 88,073,166.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,025,420.55 : 160,119,648.83 = 63,819,313.91 : x
  2. Step 2: Convert to fraction form
    116,025,420.55/160,119,648.83 = 63,819,313.91/x
  3. Step 3: Cross multiply
    116,025,420.55x = 160,119,648.83 × 63,819,313.91
  4. Step 4: Simplify right side
    116,025,420.55x = 10,218,726,132,241,034
  5. Step 5: Solve for x
    x = 10,218,726,132,241,034/116,025,420.55
  6. Step 6: Final answer
    x = 88,073,166.07

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