Home / 49,030,977.08-67,660,091.95-27,000,169.40

Finding the Fourth Proportional to 49,030,977.08, 67,660,091.95 and 27,000,169.40

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Solution

The fourth proportional to 49,030,977.08, 67,660,091.95 and 27,000,169.40 is: 37,258,770.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,030,977.08 : 67,660,091.95 = 27,000,169.40 : x
  2. Step 2: Convert to fraction form
    49,030,977.08/67,660,091.95 = 27,000,169.40/x
  3. Step 3: Cross multiply
    49,030,977.08x = 67,660,091.95 × 27,000,169.40
  4. Step 4: Simplify right side
    49,030,977.08x = 1,826,833,943,796,274.75
  5. Step 5: Solve for x
    x = 1,826,833,943,796,274.75/49,030,977.08
  6. Step 6: Final answer
    x = 37,258,770.94

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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.