Home / 114,548,204.31-158,081,727.36-67,507,263.15

Finding the Fourth Proportional to 114,548,204.31, 158,081,727.36 and 67,507,263.15

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Solution

The fourth proportional to 114,548,204.31, 158,081,727.36 and 67,507,263.15 is: 93,163,090.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,548,204.31 : 158,081,727.36 = 67,507,263.15 : x
  2. Step 2: Convert to fraction form
    114,548,204.31/158,081,727.36 = 67,507,263.15/x
  3. Step 3: Cross multiply
    114,548,204.31x = 158,081,727.36 × 67,507,263.15
  4. Step 4: Simplify right side
    114,548,204.31x = 10,671,664,768,647,632
  5. Step 5: Solve for x
    x = 10,671,664,768,647,632/114,548,204.31
  6. Step 6: Final answer
    x = 93,163,090.88

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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.