Home / 185,165,565.03-277,203,488.49-123,602,022.90

Finding the Fourth Proportional to 185,165,565.03, 277,203,488.49 and 123,602,022.90

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Solution

The fourth proportional to 185,165,565.03, 277,203,488.49 and 123,602,022.90 is: 185,039,329.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,165,565.03 : 277,203,488.49 = 123,602,022.90 : x
  2. Step 2: Convert to fraction form
    185,165,565.03/277,203,488.49 = 123,602,022.90/x
  3. Step 3: Cross multiply
    185,165,565.03x = 277,203,488.49 × 123,602,022.90
  4. Step 4: Simplify right side
    185,165,565.03x = 34,262,911,932,300,868
  5. Step 5: Solve for x
    x = 34,262,911,932,300,868/185,165,565.03
  6. Step 6: Final answer
    x = 185,039,329.14

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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.