Home / 115,803,311-173,668,152.18-38,062,284.44

Finding the Fourth Proportional to 115,803,311, 173,668,152.18 and 38,062,284.44

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Solution

The fourth proportional to 115,803,311, 173,668,152.18 and 38,062,284.44 is: 57,081,326.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,803,311 : 173,668,152.18 = 38,062,284.44 : x
  2. Step 2: Convert to fraction form
    115,803,311/173,668,152.18 = 38,062,284.44/x
  3. Step 3: Cross multiply
    115,803,311x = 173,668,152.18 × 38,062,284.44
  4. Step 4: Simplify right side
    115,803,311x = 6,610,206,606,444,366
  5. Step 5: Solve for x
    x = 6,610,206,606,444,366/115,803,311
  6. Step 6: Final answer
    x = 57,081,326.51

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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.