Home / 40,318,409.80-60,501,234.30-14,762,002.60

Finding the Fourth Proportional to 40,318,409.80, 60,501,234.30 and 14,762,002.60

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Solution

The fourth proportional to 40,318,409.80, 60,501,234.30 and 14,762,002.60 is: 22,151,651.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,318,409.80 : 60,501,234.30 = 14,762,002.60 : x
  2. Step 2: Convert to fraction form
    40,318,409.80/60,501,234.30 = 14,762,002.60/x
  3. Step 3: Cross multiply
    40,318,409.80x = 60,501,234.30 × 14,762,002.60
  4. Step 4: Simplify right side
    40,318,409.80x = 893,119,378,039,809.12
  5. Step 5: Solve for x
    x = 893,119,378,039,809.12/40,318,409.80
  6. Step 6: Final answer
    x = 22,151,651.87

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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.