Home / 197,337,467.72-295,886,336.72-98,854,641.33

Finding the Fourth Proportional to 197,337,467.72, 295,886,336.72 and 98,854,641.33

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Solution

The fourth proportional to 197,337,467.72, 295,886,336.72 and 98,854,641.33 is: 148,221,916.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,337,467.72 : 295,886,336.72 = 98,854,641.33 : x
  2. Step 2: Convert to fraction form
    197,337,467.72/295,886,336.72 = 98,854,641.33/x
  3. Step 3: Cross multiply
    197,337,467.72x = 295,886,336.72 × 98,854,641.33
  4. Step 4: Simplify right side
    197,337,467.72x = 29,249,737,692,349,212
  5. Step 5: Solve for x
    x = 29,249,737,692,349,212/197,337,467.72
  6. Step 6: Final answer
    x = 148,221,916.65

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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.