Home / 9,605,239.20-14,410,008-5,058,428.40

Finding the Fourth Proportional to 9,605,239.20, 14,410,008 and 5,058,428.40

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Solution

The fourth proportional to 9,605,239.20, 14,410,008 and 5,058,428.40 is: 7,588,774.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,605,239.20 : 14,410,008 = 5,058,428.40 : x
  2. Step 2: Convert to fraction form
    9,605,239.20/14,410,008 = 5,058,428.40/x
  3. Step 3: Cross multiply
    9,605,239.20x = 14,410,008 × 5,058,428.40
  4. Step 4: Simplify right side
    9,605,239.20x = 72,891,993,711,427.20
  5. Step 5: Solve for x
    x = 72,891,993,711,427.20/9,605,239.20
  6. Step 6: Final answer
    x = 7,588,774.44

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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.