Home / 114,924,074.12-158,593,915.80-62,713,998.08

Finding the Fourth Proportional to 114,924,074.12, 158,593,915.80 and 62,713,998.08

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Solution

The fourth proportional to 114,924,074.12, 158,593,915.80 and 62,713,998.08 is: 86,544,604.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,924,074.12 : 158,593,915.80 = 62,713,998.08 : x
  2. Step 2: Convert to fraction form
    114,924,074.12/158,593,915.80 = 62,713,998.08/x
  3. Step 3: Cross multiply
    114,924,074.12x = 158,593,915.80 × 62,713,998.08
  4. Step 4: Simplify right side
    114,924,074.12x = 9,946,058,530,187,914
  5. Step 5: Solve for x
    x = 9,946,058,530,187,914/114,924,074.12
  6. Step 6: Final answer
    x = 86,544,604.40

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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.