Home / 64,448,686.44-88,941,077.58-35,081,934.60

Finding the Fourth Proportional to 64,448,686.44, 88,941,077.58 and 35,081,934.60

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Solution

The fourth proportional to 64,448,686.44, 88,941,077.58 and 35,081,934.60 is: 48,414,098.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,448,686.44 : 88,941,077.58 = 35,081,934.60 : x
  2. Step 2: Convert to fraction form
    64,448,686.44/88,941,077.58 = 35,081,934.60/x
  3. Step 3: Cross multiply
    64,448,686.44x = 88,941,077.58 × 35,081,934.60
  4. Step 4: Simplify right side
    64,448,686.44x = 3,120,225,066,915,086.50
  5. Step 5: Solve for x
    x = 3,120,225,066,915,086.50/64,448,686.44
  6. Step 6: Final answer
    x = 48,414,098.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.