Home / 116,519,046.15-174,632,421.83-61,796,566.47

Finding the Fourth Proportional to 116,519,046.15, 174,632,421.83 and 61,796,566.47

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Solution

The fourth proportional to 116,519,046.15, 174,632,421.83 and 61,796,566.47 is: 92,617,339.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,519,046.15 : 174,632,421.83 = 61,796,566.47 : x
  2. Step 2: Convert to fraction form
    116,519,046.15/174,632,421.83 = 61,796,566.47/x
  3. Step 3: Cross multiply
    116,519,046.15x = 174,632,421.83 × 61,796,566.47
  4. Step 4: Simplify right side
    116,519,046.15x = 10,791,684,063,125,690
  5. Step 5: Solve for x
    x = 10,791,684,063,125,690/116,519,046.15
  6. Step 6: Final answer
    x = 92,617,339.57

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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.