Home / 197,406,588.27-272,335,327.08-119,046,596.97

Finding the Fourth Proportional to 197,406,588.27, 272,335,327.08 and 119,046,596.97

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Solution

The fourth proportional to 197,406,588.27, 272,335,327.08 and 119,046,596.97 is: 164,232,583.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,406,588.27 : 272,335,327.08 = 119,046,596.97 : x
  2. Step 2: Convert to fraction form
    197,406,588.27/272,335,327.08 = 119,046,596.97/x
  3. Step 3: Cross multiply
    197,406,588.27x = 272,335,327.08 × 119,046,596.97
  4. Step 4: Simplify right side
    197,406,588.27x = 32,420,593,924,829,764
  5. Step 5: Solve for x
    x = 32,420,593,924,829,764/197,406,588.27
  6. Step 6: Final answer
    x = 164,232,583.16

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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.