Home / 143,047,667.92-197,475,764-95,987,904

Finding the Fourth Proportional to 143,047,667.92, 197,475,764 and 95,987,904

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Solution

The fourth proportional to 143,047,667.92, 197,475,764 and 95,987,904 is: 132,510,267.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,047,667.92 : 197,475,764 = 95,987,904 : x
  2. Step 2: Convert to fraction form
    143,047,667.92/197,475,764 = 95,987,904/x
  3. Step 3: Cross multiply
    143,047,667.92x = 197,475,764 × 95,987,904
  4. Step 4: Simplify right side
    143,047,667.92x = 18,955,284,677,158,656
  5. Step 5: Solve for x
    x = 18,955,284,677,158,656/143,047,667.92
  6. Step 6: Final answer
    x = 132,510,267.05

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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.