Home / 114,697,591.11-172,100,195.01-57,194,346.31

Finding the Fourth Proportional to 114,697,591.11, 172,100,195.01 and 57,194,346.31

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Solution

The fourth proportional to 114,697,591.11, 172,100,195.01 and 57,194,346.31 is: 85,818,351.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,697,591.11 : 172,100,195.01 = 57,194,346.31 : x
  2. Step 2: Convert to fraction form
    114,697,591.11/172,100,195.01 = 57,194,346.31/x
  3. Step 3: Cross multiply
    114,697,591.11x = 172,100,195.01 × 57,194,346.31
  4. Step 4: Simplify right side
    114,697,591.11x = 9,843,158,152,990,222
  5. Step 5: Solve for x
    x = 9,843,158,152,990,222/114,697,591.11
  6. Step 6: Final answer
    x = 85,818,351.18

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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.