Home / 186,046,745.00-256,747,773.60-101,276,301.92

Finding the Fourth Proportional to 186,046,745.00, 256,747,773.60 and 101,276,301.92

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Solution

The fourth proportional to 186,046,745.00, 256,747,773.60 and 101,276,301.92 is: 139,763,074.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,046,745.00 : 256,747,773.60 = 101,276,301.92 : x
  2. Step 2: Convert to fraction form
    186,046,745.00/256,747,773.60 = 101,276,301.92/x
  3. Step 3: Cross multiply
    186,046,745.00x = 256,747,773.60 × 101,276,301.92
  4. Step 4: Simplify right side
    186,046,745.00x = 26,002,465,035,117,668
  5. Step 5: Solve for x
    x = 26,002,465,035,117,668/186,046,745.00
  6. Step 6: Final answer
    x = 139,763,074.25

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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.