Home / 10,536,355.40-15,804,533.10-2,963,321.15

Finding the Fourth Proportional to 10,536,355.40, 15,804,533.10 and 2,963,321.15

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Solution

The fourth proportional to 10,536,355.40, 15,804,533.10 and 2,963,321.15 is: 4,444,981.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,536,355.40 : 15,804,533.10 = 2,963,321.15 : x
  2. Step 2: Convert to fraction form
    10,536,355.40/15,804,533.10 = 2,963,321.15/x
  3. Step 3: Cross multiply
    10,536,355.40x = 15,804,533.10 × 2,963,321.15
  4. Step 4: Simplify right side
    10,536,355.40x = 46,833,907,201,105.06
  5. Step 5: Solve for x
    x = 46,833,907,201,105.06/10,536,355.40
  6. Step 6: Final answer
    x = 4,444,981.73

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Double scale
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Similar ratio
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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.