Home / 37,787,445.60-56,597,187.60-31,068,981.60

Finding the Fourth Proportional to 37,787,445.60, 56,597,187.60 and 31,068,981.60

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Solution

The fourth proportional to 37,787,445.60, 56,597,187.60 and 31,068,981.60 is: 46,534,423.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,787,445.60 : 56,597,187.60 = 31,068,981.60 : x
  2. Step 2: Convert to fraction form
    37,787,445.60/56,597,187.60 = 31,068,981.60/x
  3. Step 3: Cross multiply
    37,787,445.60x = 56,597,187.60 × 31,068,981.60
  4. Step 4: Simplify right side
    37,787,445.60x = 1,758,416,980,156,148.25
  5. Step 5: Solve for x
    x = 1,758,416,980,156,148.25/37,787,445.60
  6. Step 6: Final answer
    x = 46,534,423.07

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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.