Home / 14,592,499.24-20,137,294.66-8,065,960.90

Finding the Fourth Proportional to 14,592,499.24, 20,137,294.66 and 8,065,960.90

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Solution

The fourth proportional to 14,592,499.24, 20,137,294.66 and 8,065,960.90 is: 11,130,830.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,592,499.24 : 20,137,294.66 = 8,065,960.90 : x
  2. Step 2: Convert to fraction form
    14,592,499.24/20,137,294.66 = 8,065,960.90/x
  3. Step 3: Cross multiply
    14,592,499.24x = 20,137,294.66 × 8,065,960.90
  4. Step 4: Simplify right side
    14,592,499.24x = 162,426,631,359,338.81
  5. Step 5: Solve for x
    x = 162,426,631,359,338.81/14,592,499.24
  6. Step 6: Final answer
    x = 11,130,830.21

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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.