Home / 114,540,918.50-158,066,493.46-63,032,694.50

Finding the Fourth Proportional to 114,540,918.50, 158,066,493.46 and 63,032,694.50

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Solution

The fourth proportional to 114,540,918.50, 158,066,493.46 and 63,032,694.50 is: 86,985,132.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,540,918.50 : 158,066,493.46 = 63,032,694.50 : x
  2. Step 2: Convert to fraction form
    114,540,918.50/158,066,493.46 = 63,032,694.50/x
  3. Step 3: Cross multiply
    114,540,918.50x = 158,066,493.46 × 63,032,694.50
  4. Step 4: Simplify right side
    114,540,918.50x = 9,963,356,992,950,428
  5. Step 5: Solve for x
    x = 9,963,356,992,950,428/114,540,918.50
  6. Step 6: Final answer
    x = 86,985,132.68

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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.