Home / 37,827,000.80-56,740,501.20-18,695,124.80

Finding the Fourth Proportional to 37,827,000.80, 56,740,501.20 and 18,695,124.80

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Solution

The fourth proportional to 37,827,000.80, 56,740,501.20 and 18,695,124.80 is: 28,042,687.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,827,000.80 : 56,740,501.20 = 18,695,124.80 : x
  2. Step 2: Convert to fraction form
    37,827,000.80/56,740,501.20 = 18,695,124.80/x
  3. Step 3: Cross multiply
    37,827,000.80x = 56,740,501.20 × 18,695,124.80
  4. Step 4: Simplify right side
    37,827,000.80x = 1,060,770,751,148,549.88
  5. Step 5: Solve for x
    x = 1,060,770,751,148,549.88/37,827,000.80
  6. Step 6: Final answer
    x = 28,042,687.20

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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.