Home / 14,796,769.20-22,161,976.20-12,806,113.20

Finding the Fourth Proportional to 14,796,769.20, 22,161,976.20 and 12,806,113.20

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Solution

The fourth proportional to 14,796,769.20, 22,161,976.20 and 12,806,113.20 is: 19,180,455.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,796,769.20 : 22,161,976.20 = 12,806,113.20 : x
  2. Step 2: Convert to fraction form
    14,796,769.20/22,161,976.20 = 12,806,113.20/x
  3. Step 3: Cross multiply
    14,796,769.20x = 22,161,976.20 × 12,806,113.20
  4. Step 4: Simplify right side
    14,796,769.20x = 283,808,775,952,905.81
  5. Step 5: Solve for x
    x = 283,808,775,952,905.81/14,796,769.20
  6. Step 6: Final answer
    x = 19,180,455.69

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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.