Home / 11,155,809.83-15,395,047.20-6,194,260.35

Finding the Fourth Proportional to 11,155,809.83, 15,395,047.20 and 6,194,260.35

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Solution

The fourth proportional to 11,155,809.83, 15,395,047.20 and 6,194,260.35 is: 8,548,095.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,155,809.83 : 15,395,047.20 = 6,194,260.35 : x
  2. Step 2: Convert to fraction form
    11,155,809.83/15,395,047.20 = 6,194,260.35/x
  3. Step 3: Cross multiply
    11,155,809.83x = 15,395,047.20 × 6,194,260.35
  4. Step 4: Simplify right side
    11,155,809.83x = 95,360,930,457,338.52
  5. Step 5: Solve for x
    x = 95,360,930,457,338.52/11,155,809.83
  6. Step 6: Final answer
    x = 8,548,095.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.