Home / 114,049,879.10-170,738,895.45-107,406,064.70

Finding the Fourth Proportional to 114,049,879.10, 170,738,895.45 and 107,406,064.70

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Solution

The fourth proportional to 114,049,879.10, 170,738,895.45 and 107,406,064.70 is: 160,792,742.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,049,879.10 : 170,738,895.45 = 107,406,064.70 : x
  2. Step 2: Convert to fraction form
    114,049,879.10/170,738,895.45 = 107,406,064.70/x
  3. Step 3: Cross multiply
    114,049,879.10x = 170,738,895.45 × 107,406,064.70
  4. Step 4: Simplify right side
    114,049,879.10x = 18,338,392,851,509,236
  5. Step 5: Solve for x
    x = 18,338,392,851,509,236/114,049,879.10
  6. Step 6: Final answer
    x = 160,792,742.58

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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.