Home / 118,773,022.35-166,508,979.45-118,773,022.35

Finding the Fourth Proportional to 118,773,022.35, 166,508,979.45 and 118,773,022.35

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Solution

The fourth proportional to 118,773,022.35, 166,508,979.45 and 118,773,022.35 is: 166,508,979.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,773,022.35 : 166,508,979.45 = 118,773,022.35 : x
  2. Step 2: Convert to fraction form
    118,773,022.35/166,508,979.45 = 118,773,022.35/x
  3. Step 3: Cross multiply
    118,773,022.35x = 166,508,979.45 × 118,773,022.35
  4. Step 4: Simplify right side
    118,773,022.35x = 19,776,774,737,690,540
  5. Step 5: Solve for x
    x = 19,776,774,737,690,540/118,773,022.35
  6. Step 6: Final answer
    x = 166,508,979.45

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.