Home / 169,431,332.50-233,805,416.04-95,084,950.93

Finding the Fourth Proportional to 169,431,332.50, 233,805,416.04 and 95,084,950.93

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Solution

The fourth proportional to 169,431,332.50, 233,805,416.04 and 95,084,950.93 is: 131,211,719.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,431,332.50 : 233,805,416.04 = 95,084,950.93 : x
  2. Step 2: Convert to fraction form
    169,431,332.50/233,805,416.04 = 95,084,950.93/x
  3. Step 3: Cross multiply
    169,431,332.50x = 233,805,416.04 × 95,084,950.93
  4. Step 4: Simplify right side
    169,431,332.50x = 22,231,376,512,329,216
  5. Step 5: Solve for x
    x = 22,231,376,512,329,216/169,431,332.50
  6. Step 6: Final answer
    x = 131,211,719.73

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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.