Home / 74,565,767.50-111,852,637.07-23,451,772.12

Finding the Fourth Proportional to 74,565,767.50, 111,852,637.07 and 23,451,772.12

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Solution

The fourth proportional to 74,565,767.50, 111,852,637.07 and 23,451,772.12 is: 35,178,911.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,565,767.50 : 111,852,637.07 = 23,451,772.12 : x
  2. Step 2: Convert to fraction form
    74,565,767.50/111,852,637.07 = 23,451,772.12/x
  3. Step 3: Cross multiply
    74,565,767.50x = 111,852,637.07 × 23,451,772.12
  4. Step 4: Simplify right side
    74,565,767.50x = 2,623,142,555,586,704.50
  5. Step 5: Solve for x
    x = 2,623,142,555,586,704.50/74,565,767.50
  6. Step 6: Final answer
    x = 35,178,911.77

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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.