Home / 37,933,244.20-56,731,904.70-31,886,626.60

Finding the Fourth Proportional to 37,933,244.20, 56,731,904.70 and 31,886,626.60

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Solution

The fourth proportional to 37,933,244.20, 56,731,904.70 and 31,886,626.60 is: 47,688,751.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,933,244.20 : 56,731,904.70 = 31,886,626.60 : x
  2. Step 2: Convert to fraction form
    37,933,244.20/56,731,904.70 = 31,886,626.60/x
  3. Step 3: Cross multiply
    37,933,244.20x = 56,731,904.70 × 31,886,626.60
  4. Step 4: Simplify right side
    37,933,244.20x = 1,808,989,061,475,685.25
  5. Step 5: Solve for x
    x = 1,808,989,061,475,685.25/37,933,244.20
  6. Step 6: Final answer
    x = 47,688,751.64

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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.