Home / 10,380,851.40-15,571,277.10-6,058,464.60

Finding the Fourth Proportional to 10,380,851.40, 15,571,277.10 and 6,058,464.60

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Solution

The fourth proportional to 10,380,851.40, 15,571,277.10 and 6,058,464.60 is: 9,087,696.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,380,851.40 : 15,571,277.10 = 6,058,464.60 : x
  2. Step 2: Convert to fraction form
    10,380,851.40/15,571,277.10 = 6,058,464.60/x
  3. Step 3: Cross multiply
    10,380,851.40x = 15,571,277.10 × 6,058,464.60
  4. Step 4: Simplify right side
    10,380,851.40x = 94,338,031,087,140.66
  5. Step 5: Solve for x
    x = 94,338,031,087,140.66/10,380,851.40
  6. Step 6: Final answer
    x = 9,087,696.90

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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.