Home / 28,001,626.30-41,918,458.65-16,636,224.70

Finding the Fourth Proportional to 28,001,626.30, 41,918,458.65 and 16,636,224.70

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Solution

The fourth proportional to 28,001,626.30, 41,918,458.65 and 16,636,224.70 is: 24,904,442.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,001,626.30 : 41,918,458.65 = 16,636,224.70 : x
  2. Step 2: Convert to fraction form
    28,001,626.30/41,918,458.65 = 16,636,224.70/x
  3. Step 3: Cross multiply
    28,001,626.30x = 41,918,458.65 × 16,636,224.70
  4. Step 4: Simplify right side
    28,001,626.30x = 697,364,897,179,058.62
  5. Step 5: Solve for x
    x = 697,364,897,179,058.62/28,001,626.30
  6. Step 6: Final answer
    x = 24,904,442.68

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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.