Home / 146,800,537.30-220,193,807.55-49,746,726.10

Finding the Fourth Proportional to 146,800,537.30, 220,193,807.55 and 49,746,726.10

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Solution

The fourth proportional to 146,800,537.30, 220,193,807.55 and 49,746,726.10 is: 74,617,717.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,800,537.30 : 220,193,807.55 = 49,746,726.10 : x
  2. Step 2: Convert to fraction form
    146,800,537.30/220,193,807.55 = 49,746,726.10/x
  3. Step 3: Cross multiply
    146,800,537.30x = 220,193,807.55 × 49,746,726.10
  4. Step 4: Simplify right side
    146,800,537.30x = 10,953,921,033,105,962
  5. Step 5: Solve for x
    x = 10,953,921,033,105,962/146,800,537.30
  6. Step 6: Final answer
    x = 74,617,717.58

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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.