Home / 114,540,724.56-158,066,225.70-63,032,500.56

Finding the Fourth Proportional to 114,540,724.56, 158,066,225.70 and 63,032,500.56

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Solution

The fourth proportional to 114,540,724.56, 158,066,225.70 and 63,032,500.56 is: 86,984,864.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,540,724.56 : 158,066,225.70 = 63,032,500.56 : x
  2. Step 2: Convert to fraction form
    114,540,724.56/158,066,225.70 = 63,032,500.56/x
  3. Step 3: Cross multiply
    114,540,724.56x = 158,066,225.70 × 63,032,500.56
  4. Step 4: Simplify right side
    114,540,724.56x = 9,963,309,459,952,336
  5. Step 5: Solve for x
    x = 9,963,309,459,952,336/114,540,724.56
  6. Step 6: Final answer
    x = 86,984,864.97

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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.