Home / 17,274,903.68-25,912,281.68-7,037,480.16

Finding the Fourth Proportional to 17,274,903.68, 25,912,281.68 and 7,037,480.16

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Solution

The fourth proportional to 17,274,903.68, 25,912,281.68 and 7,037,480.16 is: 10,556,190.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,274,903.68 : 25,912,281.68 = 7,037,480.16 : x
  2. Step 2: Convert to fraction form
    17,274,903.68/25,912,281.68 = 7,037,480.16/x
  3. Step 3: Cross multiply
    17,274,903.68x = 25,912,281.68 × 7,037,480.16
  4. Step 4: Simplify right side
    17,274,903.68x = 182,357,168,223,331.47
  5. Step 5: Solve for x
    x = 182,357,168,223,331.47/17,274,903.68
  6. Step 6: Final answer
    x = 10,556,190.16

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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.