Home / 114,010,066.16-157,335,906.84-61,800,835.76

Finding the Fourth Proportional to 114,010,066.16, 157,335,906.84 and 61,800,835.76

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Solution

The fourth proportional to 114,010,066.16, 157,335,906.84 and 61,800,835.76 is: 85,286,245.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,010,066.16 : 157,335,906.84 = 61,800,835.76 : x
  2. Step 2: Convert to fraction form
    114,010,066.16/157,335,906.84 = 61,800,835.76/x
  3. Step 3: Cross multiply
    114,010,066.16x = 157,335,906.84 × 61,800,835.76
  4. Step 4: Simplify right side
    114,010,066.16x = 9,723,490,537,769,500
  5. Step 5: Solve for x
    x = 9,723,490,537,769,500/114,010,066.16
  6. Step 6: Final answer
    x = 85,286,245.90

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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.