Home / 27,865,282.60-41,797,923.90-9,663,428.35

Finding the Fourth Proportional to 27,865,282.60, 41,797,923.90 and 9,663,428.35

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Solution

The fourth proportional to 27,865,282.60, 41,797,923.90 and 9,663,428.35 is: 14,495,142.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,865,282.60 : 41,797,923.90 = 9,663,428.35 : x
  2. Step 2: Convert to fraction form
    27,865,282.60/41,797,923.90 = 9,663,428.35/x
  3. Step 3: Cross multiply
    27,865,282.60x = 41,797,923.90 × 9,663,428.35
  4. Step 4: Simplify right side
    27,865,282.60x = 403,911,242,786,402.56
  5. Step 5: Solve for x
    x = 403,911,242,786,402.56/27,865,282.60
  6. Step 6: Final answer
    x = 14,495,142.53

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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.