Home / 14,808,112.70-22,220,463.45-6,286,999.10

Finding the Fourth Proportional to 14,808,112.70, 22,220,463.45 and 6,286,999.10

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Solution

The fourth proportional to 14,808,112.70, 22,220,463.45 and 6,286,999.10 is: 9,434,020.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,808,112.70 : 22,220,463.45 = 6,286,999.10 : x
  2. Step 2: Convert to fraction form
    14,808,112.70/22,220,463.45 = 6,286,999.10/x
  3. Step 3: Cross multiply
    14,808,112.70x = 22,220,463.45 × 6,286,999.10
  4. Step 4: Simplify right side
    14,808,112.70x = 139,700,033,711,732.88
  5. Step 5: Solve for x
    x = 139,700,033,711,732.88/14,808,112.70
  6. Step 6: Final answer
    x = 9,434,020.16

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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.