Home / 14,973,658.40-22,460,487.60-12,454,234.40

Finding the Fourth Proportional to 14,973,658.40, 22,460,487.60 and 12,454,234.40

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Solution

The fourth proportional to 14,973,658.40, 22,460,487.60 and 12,454,234.40 is: 18,681,351.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,973,658.40 : 22,460,487.60 = 12,454,234.40 : x
  2. Step 2: Convert to fraction form
    14,973,658.40/22,460,487.60 = 12,454,234.40/x
  3. Step 3: Cross multiply
    14,973,658.40x = 22,460,487.60 × 12,454,234.40
  4. Step 4: Simplify right side
    14,973,658.40x = 279,728,177,308,693.47
  5. Step 5: Solve for x
    x = 279,728,177,308,693.47/14,973,658.40
  6. Step 6: Final answer
    x = 18,681,351.60

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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.