Home / 40,710,115.20-61,093,166.40-16,775,587.20

Finding the Fourth Proportional to 40,710,115.20, 61,093,166.40 and 16,775,587.20

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Solution

The fourth proportional to 40,710,115.20, 61,093,166.40 and 16,775,587.20 is: 25,174,916.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,710,115.20 : 61,093,166.40 = 16,775,587.20 : x
  2. Step 2: Convert to fraction form
    40,710,115.20/61,093,166.40 = 16,775,587.20/x
  3. Step 3: Cross multiply
    40,710,115.20x = 61,093,166.40 × 16,775,587.20
  4. Step 4: Simplify right side
    40,710,115.20x = 1,024,873,740,267,310
  5. Step 5: Solve for x
    x = 1,024,873,740,267,310/40,710,115.20
  6. Step 6: Final answer
    x = 25,174,916.24

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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.