Home / 38,883,611.70-58,325,417.55-32,648,037.30

Finding the Fourth Proportional to 38,883,611.70, 58,325,417.55 and 32,648,037.30

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Solution

The fourth proportional to 38,883,611.70, 58,325,417.55 and 32,648,037.30 is: 48,972,055.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,883,611.70 : 58,325,417.55 = 32,648,037.30 : x
  2. Step 2: Convert to fraction form
    38,883,611.70/58,325,417.55 = 32,648,037.30/x
  3. Step 3: Cross multiply
    38,883,611.70x = 58,325,417.55 × 32,648,037.30
  4. Step 4: Simplify right side
    38,883,611.70x = 1,904,210,407,710,474.50
  5. Step 5: Solve for x
    x = 1,904,210,407,710,474.50/38,883,611.70
  6. Step 6: Final answer
    x = 48,972,055.95

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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.