Home / 57,448,008.48-79,277,865.28-32,668,204.96

Finding the Fourth Proportional to 57,448,008.48, 79,277,865.28 and 32,668,204.96

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Solution

The fourth proportional to 57,448,008.48, 79,277,865.28 and 32,668,204.96 is: 45,081,903.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,448,008.48 : 79,277,865.28 = 32,668,204.96 : x
  2. Step 2: Convert to fraction form
    57,448,008.48/79,277,865.28 = 32,668,204.96/x
  3. Step 3: Cross multiply
    57,448,008.48x = 79,277,865.28 × 32,668,204.96
  4. Step 4: Simplify right side
    57,448,008.48x = 2,589,865,551,758,308
  5. Step 5: Solve for x
    x = 2,589,865,551,758,308/57,448,008.48
  6. Step 6: Final answer
    x = 45,081,903.10

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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.