Home / 14,675,007.60-22,004,638.20-6,145,707.60

Finding the Fourth Proportional to 14,675,007.60, 22,004,638.20 and 6,145,707.60

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Solution

The fourth proportional to 14,675,007.60, 22,004,638.20 and 6,145,707.60 is: 9,215,264.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,675,007.60 : 22,004,638.20 = 6,145,707.60 : x
  2. Step 2: Convert to fraction form
    14,675,007.60/22,004,638.20 = 6,145,707.60/x
  3. Step 3: Cross multiply
    14,675,007.60x = 22,004,638.20 × 6,145,707.60
  4. Step 4: Simplify right side
    14,675,007.60x = 135,234,072,220,990.31
  5. Step 5: Solve for x
    x = 135,234,072,220,990.31/14,675,007.60
  6. Step 6: Final answer
    x = 9,215,264.20

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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.