Home / 19,509,194.61-26,861,265.18-16,563,184.70

Finding the Fourth Proportional to 19,509,194.61, 26,861,265.18 and 16,563,184.70

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Solution

The fourth proportional to 19,509,194.61, 26,861,265.18 and 16,563,184.70 is: 22,805,046.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,509,194.61 : 26,861,265.18 = 16,563,184.70 : x
  2. Step 2: Convert to fraction form
    19,509,194.61/26,861,265.18 = 16,563,184.70/x
  3. Step 3: Cross multiply
    19,509,194.61x = 26,861,265.18 × 16,563,184.70
  4. Step 4: Simplify right side
    19,509,194.61x = 444,908,096,317,712.44
  5. Step 5: Solve for x
    x = 444,908,096,317,712.44/19,509,194.61
  6. Step 6: Final answer
    x = 22,805,046.81

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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.