Home / 10,263,133.60-15,396,082.80-3,533,610.40

Finding the Fourth Proportional to 10,263,133.60, 15,396,082.80 and 3,533,610.40

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Solution

The fourth proportional to 10,263,133.60, 15,396,082.80 and 3,533,610.40 is: 5,300,891.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,263,133.60 : 15,396,082.80 = 3,533,610.40 : x
  2. Step 2: Convert to fraction form
    10,263,133.60/15,396,082.80 = 3,533,610.40/x
  3. Step 3: Cross multiply
    10,263,133.60x = 15,396,082.80 × 3,533,610.40
  4. Step 4: Simplify right side
    10,263,133.60x = 54,403,758,301,341.12
  5. Step 5: Solve for x
    x = 54,403,758,301,341.12/10,263,133.60
  6. Step 6: Final answer
    x = 5,300,891.56

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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.