Home / 196,288,732.01-294,433,058.90-52,681,564.01

Finding the Fourth Proportional to 196,288,732.01, 294,433,058.90 and 52,681,564.01

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Solution

The fourth proportional to 196,288,732.01, 294,433,058.90 and 52,681,564.01 is: 79,022,335.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,288,732.01 : 294,433,058.90 = 52,681,564.01 : x
  2. Step 2: Convert to fraction form
    196,288,732.01/294,433,058.90 = 52,681,564.01/x
  3. Step 3: Cross multiply
    196,288,732.01x = 294,433,058.90 × 52,681,564.01
  4. Step 4: Simplify right side
    196,288,732.01x = 15,511,194,039,100,448
  5. Step 5: Solve for x
    x = 15,511,194,039,100,448/196,288,732.01
  6. Step 6: Final answer
    x = 79,022,335.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.