Home / 9,130,308.30-13,694,425.65-2,399,402.70

Finding the Fourth Proportional to 9,130,308.30, 13,694,425.65 and 2,399,402.70

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Solution

The fourth proportional to 9,130,308.30, 13,694,425.65 and 2,399,402.70 is: 3,598,831.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,130,308.30 : 13,694,425.65 = 2,399,402.70 : x
  2. Step 2: Convert to fraction form
    9,130,308.30/13,694,425.65 = 2,399,402.70/x
  3. Step 3: Cross multiply
    9,130,308.30x = 13,694,425.65 × 2,399,402.70
  4. Step 4: Simplify right side
    9,130,308.30x = 32,858,441,879,559.26
  5. Step 5: Solve for x
    x = 32,858,441,879,559.26/9,130,308.30
  6. Step 6: Final answer
    x = 3,598,831.58

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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.