Home / 105,319,375.64-157,994,175.60-32,542,511

Finding the Fourth Proportional to 105,319,375.64, 157,994,175.60 and 32,542,511

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Solution

The fourth proportional to 105,319,375.64, 157,994,175.60 and 32,542,511 is: 48,818,435.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,319,375.64 : 157,994,175.60 = 32,542,511 : x
  2. Step 2: Convert to fraction form
    105,319,375.64/157,994,175.60 = 32,542,511/x
  3. Step 3: Cross multiply
    105,319,375.64x = 157,994,175.60 × 32,542,511
  4. Step 4: Simplify right side
    105,319,375.64x = 5,141,527,197,398,931
  5. Step 5: Solve for x
    x = 5,141,527,197,398,931/105,319,375.64
  6. Step 6: Final answer
    x = 48,818,435.98

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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.