Home / 226,507,569.30-339,509,411.55-124,344,926.10

Finding the Fourth Proportional to 226,507,569.30, 339,509,411.55 and 124,344,926.10

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Solution

The fourth proportional to 226,507,569.30, 339,509,411.55 and 124,344,926.10 is: 186,379,081.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,507,569.30 : 339,509,411.55 = 124,344,926.10 : x
  2. Step 2: Convert to fraction form
    226,507,569.30/339,509,411.55 = 124,344,926.10/x
  3. Step 3: Cross multiply
    226,507,569.30x = 339,509,411.55 × 124,344,926.10
  4. Step 4: Simplify right side
    226,507,569.30x = 42,216,272,689,439,232
  5. Step 5: Solve for x
    x = 42,216,272,689,439,232/226,507,569.30
  6. Step 6: Final answer
    x = 186,379,081.37

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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.