Home / 92,675,544.30-127,883,798.01-54,992,214.56

Finding the Fourth Proportional to 92,675,544.30, 127,883,798.01 and 54,992,214.56

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Solution

The fourth proportional to 92,675,544.30, 127,883,798.01 and 54,992,214.56 is: 75,884,240.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,675,544.30 : 127,883,798.01 = 54,992,214.56 : x
  2. Step 2: Convert to fraction form
    92,675,544.30/127,883,798.01 = 54,992,214.56/x
  3. Step 3: Cross multiply
    92,675,544.30x = 127,883,798.01 × 54,992,214.56
  4. Step 4: Simplify right side
    92,675,544.30x = 7,032,613,258,913,622
  5. Step 5: Solve for x
    x = 7,032,613,258,913,622/92,675,544.30
  6. Step 6: Final answer
    x = 75,884,240.14

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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.