Home / 33,287,988.80-49,931,983.20-23,201,998.40

Finding the Fourth Proportional to 33,287,988.80, 49,931,983.20 and 23,201,998.40

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Solution

The fourth proportional to 33,287,988.80, 49,931,983.20 and 23,201,998.40 is: 34,802,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,287,988.80 : 49,931,983.20 = 23,201,998.40 : x
  2. Step 2: Convert to fraction form
    33,287,988.80/49,931,983.20 = 23,201,998.40/x
  3. Step 3: Cross multiply
    33,287,988.80x = 49,931,983.20 × 23,201,998.40
  4. Step 4: Simplify right side
    33,287,988.80x = 1,158,521,794,315,226.75
  5. Step 5: Solve for x
    x = 1,158,521,794,315,226.75/33,287,988.80
  6. Step 6: Final answer
    x = 34,802,997.60

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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.