Home / 15,177,971.30-22,768,551.83-4,943,628.02

Finding the Fourth Proportional to 15,177,971.30, 22,768,551.83 and 4,943,628.02

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Solution

The fourth proportional to 15,177,971.30, 22,768,551.83 and 4,943,628.02 is: 7,415,961.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,177,971.30 : 22,768,551.83 = 4,943,628.02 : x
  2. Step 2: Convert to fraction form
    15,177,971.30/22,768,551.83 = 4,943,628.02/x
  3. Step 3: Cross multiply
    15,177,971.30x = 22,768,551.83 × 4,943,628.02
  4. Step 4: Simplify right side
    15,177,971.30x = 112,559,250,870,890.72
  5. Step 5: Solve for x
    x = 112,559,250,870,890.72/15,177,971.30
  6. Step 6: Final answer
    x = 7,415,961.51

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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.