Home / 96,228,067.60-144,058,666.20-90,622,349.20

Finding the Fourth Proportional to 96,228,067.60, 144,058,666.20 and 90,622,349.20

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Solution

The fourth proportional to 96,228,067.60, 144,058,666.20 and 90,622,349.20 is: 135,666,599.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,228,067.60 : 144,058,666.20 = 90,622,349.20 : x
  2. Step 2: Convert to fraction form
    96,228,067.60/144,058,666.20 = 90,622,349.20/x
  3. Step 3: Cross multiply
    96,228,067.60x = 144,058,666.20 × 90,622,349.20
  4. Step 4: Simplify right side
    96,228,067.60x = 13,054,934,753,662,636
  5. Step 5: Solve for x
    x = 13,054,934,753,662,636/96,228,067.60
  6. Step 6: Final answer
    x = 135,666,599.98

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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.