Home / 92,339,246.55-127,427,215.44-51,086,434.17

Finding the Fourth Proportional to 92,339,246.55, 127,427,215.44 and 51,086,434.17

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Solution

The fourth proportional to 92,339,246.55, 127,427,215.44 and 51,086,434.17 is: 70,498,756.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,339,246.55 : 127,427,215.44 = 51,086,434.17 : x
  2. Step 2: Convert to fraction form
    92,339,246.55/127,427,215.44 = 51,086,434.17/x
  3. Step 3: Cross multiply
    92,339,246.55x = 127,427,215.44 × 51,086,434.17
  4. Step 4: Simplify right side
    92,339,246.55x = 6,509,802,053,041,968
  5. Step 5: Solve for x
    x = 6,509,802,053,041,968/92,339,246.55
  6. Step 6: Final answer
    x = 70,498,756.45

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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.