Home / 14,704,969.80-22,054,541.58-13,975,840.20

Finding the Fourth Proportional to 14,704,969.80, 22,054,541.58 and 13,975,840.20

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Solution

The fourth proportional to 14,704,969.80, 22,054,541.58 and 13,975,840.20 is: 20,960,991.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,704,969.80 : 22,054,541.58 = 13,975,840.20 : x
  2. Step 2: Convert to fraction form
    14,704,969.80/22,054,541.58 = 13,975,840.20/x
  3. Step 3: Cross multiply
    14,704,969.80x = 22,054,541.58 × 13,975,840.20
  4. Step 4: Simplify right side
    14,704,969.80x = 308,230,748,806,335.50
  5. Step 5: Solve for x
    x = 308,230,748,806,335.50/14,704,969.80
  6. Step 6: Final answer
    x = 20,960,991.62

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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.