Home / 36,290,730.60-54,517,196.70-30,318,762.60

Finding the Fourth Proportional to 36,290,730.60, 54,517,196.70 and 30,318,762.60

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Solution

The fourth proportional to 36,290,730.60, 54,517,196.70 and 30,318,762.60 is: 45,545,898.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,290,730.60 : 54,517,196.70 = 30,318,762.60 : x
  2. Step 2: Convert to fraction form
    36,290,730.60/54,517,196.70 = 30,318,762.60/x
  3. Step 3: Cross multiply
    36,290,730.60x = 54,517,196.70 × 30,318,762.60
  4. Step 4: Simplify right side
    36,290,730.60x = 1,652,893,944,364,803.50
  5. Step 5: Solve for x
    x = 1,652,893,944,364,803.50/36,290,730.60
  6. Step 6: Final answer
    x = 45,545,898.83

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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.