Home / 16,927,308.59-23,359,690.44-9,192,348.86

Finding the Fourth Proportional to 16,927,308.59, 23,359,690.44 and 9,192,348.86

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Solution

The fourth proportional to 16,927,308.59, 23,359,690.44 and 9,192,348.86 is: 12,685,443.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,927,308.59 : 23,359,690.44 = 9,192,348.86 : x
  2. Step 2: Convert to fraction form
    16,927,308.59/23,359,690.44 = 9,192,348.86/x
  3. Step 3: Cross multiply
    16,927,308.59x = 23,359,690.44 × 9,192,348.86
  4. Step 4: Simplify right side
    16,927,308.59x = 214,730,423,669,288.47
  5. Step 5: Solve for x
    x = 214,730,423,669,288.47/16,927,308.59
  6. Step 6: Final answer
    x = 12,685,443.91

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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.