Home / 83,262,257.22-114,903,275.28-45,584,792.52

Finding the Fourth Proportional to 83,262,257.22, 114,903,275.28 and 45,584,792.52

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Solution

The fourth proportional to 83,262,257.22, 114,903,275.28 and 45,584,792.52 is: 62,907,758.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,262,257.22 : 114,903,275.28 = 45,584,792.52 : x
  2. Step 2: Convert to fraction form
    83,262,257.22/114,903,275.28 = 45,584,792.52/x
  3. Step 3: Cross multiply
    83,262,257.22x = 114,903,275.28 × 45,584,792.52
  4. Step 4: Simplify right side
    83,262,257.22x = 5,237,841,963,507,245
  5. Step 5: Solve for x
    x = 5,237,841,963,507,245/83,262,257.22
  6. Step 6: Final answer
    x = 62,907,758.43

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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.