Home / 92,162,469.15-127,188,069.39-53,004,272.40

Finding the Fourth Proportional to 92,162,469.15, 127,188,069.39 and 53,004,272.40

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Solution

The fourth proportional to 92,162,469.15, 127,188,069.39 and 53,004,272.40 is: 73,148,117.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,162,469.15 : 127,188,069.39 = 53,004,272.40 : x
  2. Step 2: Convert to fraction form
    92,162,469.15/127,188,069.39 = 53,004,272.40/x
  3. Step 3: Cross multiply
    92,162,469.15x = 127,188,069.39 × 53,004,272.40
  4. Step 4: Simplify right side
    92,162,469.15x = 6,741,511,075,977,662
  5. Step 5: Solve for x
    x = 6,741,511,075,977,662/92,162,469.15
  6. Step 6: Final answer
    x = 73,148,117.00

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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.