Home / 83,262,377.44-114,903,441.78-45,584,913.16

Finding the Fourth Proportional to 83,262,377.44, 114,903,441.78 and 45,584,913.16

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Solution

The fourth proportional to 83,262,377.44, 114,903,441.78 and 45,584,913.16 is: 62,907,925.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,262,377.44 : 114,903,441.78 = 45,584,913.16 : x
  2. Step 2: Convert to fraction form
    83,262,377.44/114,903,441.78 = 45,584,913.16/x
  3. Step 3: Cross multiply
    83,262,377.44x = 114,903,441.78 × 45,584,913.16
  4. Step 4: Simplify right side
    83,262,377.44x = 5,237,863,415,326,415
  5. Step 5: Solve for x
    x = 5,237,863,415,326,415/83,262,377.44
  6. Step 6: Final answer
    x = 62,907,925.24

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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.