Home / 233,047,972.08-321,727,257.12-170,253,567.83

Finding the Fourth Proportional to 233,047,972.08, 321,727,257.12 and 170,253,567.83

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Solution

The fourth proportional to 233,047,972.08, 321,727,257.12 and 170,253,567.83 is: 235,038,361.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,047,972.08 : 321,727,257.12 = 170,253,567.83 : x
  2. Step 2: Convert to fraction form
    233,047,972.08/321,727,257.12 = 170,253,567.83/x
  3. Step 3: Cross multiply
    233,047,972.08x = 321,727,257.12 × 170,253,567.83
  4. Step 4: Simplify right side
    233,047,972.08x = 54,775,213,391,231,128
  5. Step 5: Solve for x
    x = 54,775,213,391,231,128/233,047,972.08
  6. Step 6: Final answer
    x = 235,038,361.00

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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.