Home / 185,369,038.28-255,821,230.26-102,862,823.03

Finding the Fourth Proportional to 185,369,038.28, 255,821,230.26 and 102,862,823.03

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Solution

The fourth proportional to 185,369,038.28, 255,821,230.26 and 102,862,823.03 is: 141,957,331.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,369,038.28 : 255,821,230.26 = 102,862,823.03 : x
  2. Step 2: Convert to fraction form
    185,369,038.28/255,821,230.26 = 102,862,823.03/x
  3. Step 3: Cross multiply
    185,369,038.28x = 255,821,230.26 × 102,862,823.03
  4. Step 4: Simplify right side
    185,369,038.28x = 26,314,493,935,551,260
  5. Step 5: Solve for x
    x = 26,314,493,935,551,260/185,369,038.28
  6. Step 6: Final answer
    x = 141,957,331.06

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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.