Home / 51,892,037.40-77,838,056.10-32,807,400.60

Finding the Fourth Proportional to 51,892,037.40, 77,838,056.10 and 32,807,400.60

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Solution

The fourth proportional to 51,892,037.40, 77,838,056.10 and 32,807,400.60 is: 49,211,100.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,892,037.40 : 77,838,056.10 = 32,807,400.60 : x
  2. Step 2: Convert to fraction form
    51,892,037.40/77,838,056.10 = 32,807,400.60/x
  3. Step 3: Cross multiply
    51,892,037.40x = 77,838,056.10 × 32,807,400.60
  4. Step 4: Simplify right side
    51,892,037.40x = 2,553,664,288,397,973.50
  5. Step 5: Solve for x
    x = 2,553,664,288,397,973.50/51,892,037.40
  6. Step 6: Final answer
    x = 49,211,100.90

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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.