Home / 170,833,332.80-235,747,086.18-92,516,250.44

Finding the Fourth Proportional to 170,833,332.80, 235,747,086.18 and 92,516,250.44

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Solution

The fourth proportional to 170,833,332.80, 235,747,086.18 and 92,516,250.44 is: 127,670,848.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,833,332.80 : 235,747,086.18 = 92,516,250.44 : x
  2. Step 2: Convert to fraction form
    170,833,332.80/235,747,086.18 = 92,516,250.44/x
  3. Step 3: Cross multiply
    170,833,332.80x = 235,747,086.18 × 92,516,250.44
  4. Step 4: Simplify right side
    170,833,332.80x = 21,810,436,465,529,144
  5. Step 5: Solve for x
    x = 21,810,436,465,529,144/170,833,332.80
  6. Step 6: Final answer
    x = 127,670,848.00

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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.