Home / 67,032,306.09-100,545,722.42-23,323,068.81

Finding the Fourth Proportional to 67,032,306.09, 100,545,722.42 and 23,323,068.81

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Solution

The fourth proportional to 67,032,306.09, 100,545,722.42 and 23,323,068.81 is: 34,983,651.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,032,306.09 : 100,545,722.42 = 23,323,068.81 : x
  2. Step 2: Convert to fraction form
    67,032,306.09/100,545,722.42 = 23,323,068.81/x
  3. Step 3: Cross multiply
    67,032,306.09x = 100,545,722.42 × 23,323,068.81
  4. Step 4: Simplify right side
    67,032,306.09x = 2,345,034,802,436,204.50
  5. Step 5: Solve for x
    x = 2,345,034,802,436,204.50/67,032,306.09
  6. Step 6: Final answer
    x = 34,983,651.01

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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.