Home / 83,262,245.63-114,903,259.66-45,584,781.14

Finding the Fourth Proportional to 83,262,245.63, 114,903,259.66 and 45,584,781.14

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Solution

The fourth proportional to 83,262,245.63, 114,903,259.66 and 45,584,781.14 is: 62,907,742.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,262,245.63 : 114,903,259.66 = 45,584,781.14 : x
  2. Step 2: Convert to fraction form
    83,262,245.63/114,903,259.66 = 45,584,781.14/x
  3. Step 3: Cross multiply
    83,262,245.63x = 114,903,259.66 × 45,584,781.14
  4. Step 4: Simplify right side
    83,262,245.63x = 5,237,839,943,645,767
  5. Step 5: Solve for x
    x = 5,237,839,943,645,767/83,262,245.63
  6. Step 6: Final answer
    x = 62,907,742.93

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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.