Home / 95,816,704.80-143,746,052.40-31,109,498.40

Finding the Fourth Proportional to 95,816,704.80, 143,746,052.40 and 31,109,498.40

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Solution

The fourth proportional to 95,816,704.80, 143,746,052.40 and 31,109,498.40 is: 46,671,064.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,816,704.80 : 143,746,052.40 = 31,109,498.40 : x
  2. Step 2: Convert to fraction form
    95,816,704.80/143,746,052.40 = 31,109,498.40/x
  3. Step 3: Cross multiply
    95,816,704.80x = 143,746,052.40 × 31,109,498.40
  4. Step 4: Simplify right side
    95,816,704.80x = 4,471,867,587,144,116
  5. Step 5: Solve for x
    x = 4,471,867,587,144,116/95,816,704.80
  6. Step 6: Final answer
    x = 46,671,064.26

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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.