Home / 8,894,008.80-13,341,013.20-2,910,981.60

Finding the Fourth Proportional to 8,894,008.80, 13,341,013.20 and 2,910,981.60

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Solution

The fourth proportional to 8,894,008.80, 13,341,013.20 and 2,910,981.60 is: 4,366,472.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,894,008.80 : 13,341,013.20 = 2,910,981.60 : x
  2. Step 2: Convert to fraction form
    8,894,008.80/13,341,013.20 = 2,910,981.60/x
  3. Step 3: Cross multiply
    8,894,008.80x = 13,341,013.20 × 2,910,981.60
  4. Step 4: Simplify right side
    8,894,008.80x = 38,835,443,950,557.12
  5. Step 5: Solve for x
    x = 38,835,443,950,557.12/8,894,008.80
  6. Step 6: Final answer
    x = 4,366,472.40

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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.