Home / 27,378,002.90-41,067,004.35-16,607,465.30

Finding the Fourth Proportional to 27,378,002.90, 41,067,004.35 and 16,607,465.30

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Solution

The fourth proportional to 27,378,002.90, 41,067,004.35 and 16,607,465.30 is: 24,911,197.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,378,002.90 : 41,067,004.35 = 16,607,465.30 : x
  2. Step 2: Convert to fraction form
    27,378,002.90/41,067,004.35 = 16,607,465.30/x
  3. Step 3: Cross multiply
    27,378,002.90x = 41,067,004.35 × 16,607,465.30
  4. Step 4: Simplify right side
    27,378,002.90x = 682,018,849,717,574.12
  5. Step 5: Solve for x
    x = 682,018,849,717,574.12/27,378,002.90
  6. Step 6: Final answer
    x = 24,911,197.95

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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.