Home / 335,752,314.40-503,633,691.51-99,425,742.27

Finding the Fourth Proportional to 335,752,314.40, 503,633,691.51 and 99,425,742.27

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Solution

The fourth proportional to 335,752,314.40, 503,633,691.51 and 99,425,742.27 is: 149,140,159.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,752,314.40 : 503,633,691.51 = 99,425,742.27 : x
  2. Step 2: Convert to fraction form
    335,752,314.40/503,633,691.51 = 99,425,742.27/x
  3. Step 3: Cross multiply
    335,752,314.40x = 503,633,691.51 × 99,425,742.27
  4. Step 4: Simplify right side
    335,752,314.40x = 50,074,153,608,860,240
  5. Step 5: Solve for x
    x = 50,074,153,608,860,240/335,752,314.40
  6. Step 6: Final answer
    x = 149,140,159.16

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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.