Home / 62,054,319.15-93,081,228.84-18,923,398.65

Finding the Fourth Proportional to 62,054,319.15, 93,081,228.84 and 18,923,398.65

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Solution

The fourth proportional to 62,054,319.15, 93,081,228.84 and 18,923,398.65 is: 28,385,021.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,054,319.15 : 93,081,228.84 = 18,923,398.65 : x
  2. Step 2: Convert to fraction form
    62,054,319.15/93,081,228.84 = 18,923,398.65/x
  3. Step 3: Cross multiply
    62,054,319.15x = 93,081,228.84 × 18,923,398.65
  4. Step 4: Simplify right side
    62,054,319.15x = 1,761,413,200,171,197
  5. Step 5: Solve for x
    x = 1,761,413,200,171,197/62,054,319.15
  6. Step 6: Final answer
    x = 28,385,021.77

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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.