Home / 83,313,190.49-114,963,450.17-46,142,496.90

Finding the Fourth Proportional to 83,313,190.49, 114,963,450.17 and 46,142,496.90

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Solution

The fourth proportional to 83,313,190.49, 114,963,450.17 and 46,142,496.90 is: 63,671,798.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,313,190.49 : 114,963,450.17 = 46,142,496.90 : x
  2. Step 2: Convert to fraction form
    83,313,190.49/114,963,450.17 = 46,142,496.90/x
  3. Step 3: Cross multiply
    83,313,190.49x = 114,963,450.17 × 46,142,496.90
  4. Step 4: Simplify right side
    83,313,190.49x = 5,304,700,642,851,817
  5. Step 5: Solve for x
    x = 5,304,700,642,851,817/83,313,190.49
  6. Step 6: Final answer
    x = 63,671,798.09

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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.