Home / 25,178,035.29-34,698,197.89-22,060,248.09

Finding the Fourth Proportional to 25,178,035.29, 34,698,197.89 and 22,060,248.09

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Solution

The fourth proportional to 25,178,035.29, 34,698,197.89 and 22,060,248.09 is: 30,401,532.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,178,035.29 : 34,698,197.89 = 22,060,248.09 : x
  2. Step 2: Convert to fraction form
    25,178,035.29/34,698,197.89 = 22,060,248.09/x
  3. Step 3: Cross multiply
    25,178,035.29x = 34,698,197.89 × 22,060,248.09
  4. Step 4: Simplify right side
    25,178,035.29x = 765,450,853,759,915.62
  5. Step 5: Solve for x
    x = 765,450,853,759,915.62/25,178,035.29
  6. Step 6: Final answer
    x = 30,401,532.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.