Home / 16,180,230.10-22,328,566.59-8,838,060.43

Finding the Fourth Proportional to 16,180,230.10, 22,328,566.59 and 8,838,060.43

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Solution

The fourth proportional to 16,180,230.10, 22,328,566.59 and 8,838,060.43 is: 12,196,440.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,180,230.10 : 22,328,566.59 = 8,838,060.43 : x
  2. Step 2: Convert to fraction form
    16,180,230.10/22,328,566.59 = 8,838,060.43/x
  3. Step 3: Cross multiply
    16,180,230.10x = 22,328,566.59 × 8,838,060.43
  4. Step 4: Simplify right side
    16,180,230.10x = 197,341,220,837,699.03
  5. Step 5: Solve for x
    x = 197,341,220,837,699.03/16,180,230.10
  6. Step 6: Final answer
    x = 12,196,440.94

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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.