Home / 230,898,411.66-346,304,314.89-115,852,063.98

Finding the Fourth Proportional to 230,898,411.66, 346,304,314.89 and 115,852,063.98

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Solution

The fourth proportional to 230,898,411.66, 346,304,314.89 and 115,852,063.98 is: 173,756,369.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,898,411.66 : 346,304,314.89 = 115,852,063.98 : x
  2. Step 2: Convert to fraction form
    230,898,411.66/346,304,314.89 = 115,852,063.98/x
  3. Step 3: Cross multiply
    230,898,411.66x = 346,304,314.89 × 115,852,063.98
  4. Step 4: Simplify right side
    230,898,411.66x = 40,120,069,645,186,344
  5. Step 5: Solve for x
    x = 40,120,069,645,186,344/230,898,411.66
  6. Step 6: Final answer
    x = 173,756,369.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.