Home / 17,402,025.17-26,086,810.21-5,879,434.22

Finding the Fourth Proportional to 17,402,025.17, 26,086,810.21 and 5,879,434.22

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Solution

The fourth proportional to 17,402,025.17, 26,086,810.21 and 5,879,434.22 is: 8,813,668.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,402,025.17 : 26,086,810.21 = 5,879,434.22 : x
  2. Step 2: Convert to fraction form
    17,402,025.17/26,086,810.21 = 5,879,434.22/x
  3. Step 3: Cross multiply
    17,402,025.17x = 26,086,810.21 × 5,879,434.22
  4. Step 4: Simplify right side
    17,402,025.17x = 153,375,684,639,319.38
  5. Step 5: Solve for x
    x = 153,375,684,639,319.38/17,402,025.17
  6. Step 6: Final answer
    x = 8,813,668.70

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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.