Home / 160,189,467.70-240,228,214.35-83,487,003.70

Finding the Fourth Proportional to 160,189,467.70, 240,228,214.35 and 83,487,003.70

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Solution

The fourth proportional to 160,189,467.70, 240,228,214.35 and 83,487,003.70 is: 125,201,326.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,189,467.70 : 240,228,214.35 = 83,487,003.70 : x
  2. Step 2: Convert to fraction form
    160,189,467.70/240,228,214.35 = 83,487,003.70/x
  3. Step 3: Cross multiply
    160,189,467.70x = 240,228,214.35 × 83,487,003.70
  4. Step 4: Simplify right side
    160,189,467.70x = 20,055,933,820,282,844
  5. Step 5: Solve for x
    x = 20,055,933,820,282,844/160,189,467.70
  6. Step 6: Final answer
    x = 125,201,326.33

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1.5x scale

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.