Home / 18,043,685.79-24,900,776.00-10,204,370.31

Finding the Fourth Proportional to 18,043,685.79, 24,900,776.00 and 10,204,370.31

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Solution

The fourth proportional to 18,043,685.79, 24,900,776.00 and 10,204,370.31 is: 14,082,307.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,043,685.79 : 24,900,776.00 = 10,204,370.31 : x
  2. Step 2: Convert to fraction form
    18,043,685.79/24,900,776.00 = 10,204,370.31/x
  3. Step 3: Cross multiply
    18,043,685.79x = 24,900,776.00 × 10,204,370.31
  4. Step 4: Simplify right side
    18,043,685.79x = 254,096,739,390,983.03
  5. Step 5: Solve for x
    x = 254,096,739,390,983.03/18,043,685.79
  6. Step 6: Final answer
    x = 14,082,307.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.