Home / 14,592,499.26-20,137,294.68-8,065,960.92

Finding the Fourth Proportional to 14,592,499.26, 20,137,294.68 and 8,065,960.92

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Solution

The fourth proportional to 14,592,499.26, 20,137,294.68 and 8,065,960.92 is: 11,130,830.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,592,499.26 : 20,137,294.68 = 8,065,960.92 : x
  2. Step 2: Convert to fraction form
    14,592,499.26/20,137,294.68 = 8,065,960.92/x
  3. Step 3: Cross multiply
    14,592,499.26x = 20,137,294.68 × 8,065,960.92
  4. Step 4: Simplify right side
    14,592,499.26x = 162,426,631,923,403.91
  5. Step 5: Solve for x
    x = 162,426,631,923,403.91/14,592,499.26
  6. Step 6: Final answer
    x = 11,130,830.23

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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.