Home / 99,914,094.65-137,844,857.66-60,230,398.56

Finding the Fourth Proportional to 99,914,094.65, 137,844,857.66 and 60,230,398.56

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Solution

The fourth proportional to 99,914,094.65, 137,844,857.66 and 60,230,398.56 is: 83,095,890.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,914,094.65 : 137,844,857.66 = 60,230,398.56 : x
  2. Step 2: Convert to fraction form
    99,914,094.65/137,844,857.66 = 60,230,398.56/x
  3. Step 3: Cross multiply
    99,914,094.65x = 137,844,857.66 × 60,230,398.56
  4. Step 4: Simplify right side
    99,914,094.65x = 8,302,450,716,007,117
  5. Step 5: Solve for x
    x = 8,302,450,716,007,117/99,914,094.65
  6. Step 6: Final answer
    x = 83,095,890.98

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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.