Home / 10,084,941.36-15,127,543.08-3,353,355.12

Finding the Fourth Proportional to 10,084,941.36, 15,127,543.08 and 3,353,355.12

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Solution

The fourth proportional to 10,084,941.36, 15,127,543.08 and 3,353,355.12 is: 5,030,076.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,084,941.36 : 15,127,543.08 = 3,353,355.12 : x
  2. Step 2: Convert to fraction form
    10,084,941.36/15,127,543.08 = 3,353,355.12/x
  3. Step 3: Cross multiply
    10,084,941.36x = 15,127,543.08 × 3,353,355.12
  4. Step 4: Simplify right side
    10,084,941.36x = 50,728,024,040,338.57
  5. Step 5: Solve for x
    x = 50,728,024,040,338.57/10,084,941.36
  6. Step 6: Final answer
    x = 5,030,076.25

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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.