Home / 19,656,201.70-29,484,302.55-16,188,549.18

Finding the Fourth Proportional to 19,656,201.70, 29,484,302.55 and 16,188,549.18

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Solution

The fourth proportional to 19,656,201.70, 29,484,302.55 and 16,188,549.18 is: 24,282,823.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,656,201.70 : 29,484,302.55 = 16,188,549.18 : x
  2. Step 2: Convert to fraction form
    19,656,201.70/29,484,302.55 = 16,188,549.18/x
  3. Step 3: Cross multiply
    19,656,201.70x = 29,484,302.55 × 16,188,549.18
  4. Step 4: Simplify right side
    19,656,201.70x = 477,308,081,868,674.44
  5. Step 5: Solve for x
    x = 477,308,081,868,674.44/19,656,201.70
  6. Step 6: Final answer
    x = 24,282,823.77

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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.