Home / 226,674,653.60-340,767,807.60-193,418,256.80

Finding the Fourth Proportional to 226,674,653.60, 340,767,807.60 and 193,418,256.80

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Solution

The fourth proportional to 226,674,653.60, 340,767,807.60 and 193,418,256.80 is: 290,772,321.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,674,653.60 : 340,767,807.60 = 193,418,256.80 : x
  2. Step 2: Convert to fraction form
    226,674,653.60/340,767,807.60 = 193,418,256.80/x
  3. Step 3: Cross multiply
    226,674,653.60x = 340,767,807.60 × 193,418,256.80
  4. Step 4: Simplify right side
    226,674,653.60x = 65,910,715,319,549,800
  5. Step 5: Solve for x
    x = 65,910,715,319,549,800/226,674,653.60
  6. Step 6: Final answer
    x = 290,772,321.80

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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.