Home / 37,701,499.88-56,552,252.90-12,142,509.29

Finding the Fourth Proportional to 37,701,499.88, 56,552,252.90 and 12,142,509.29

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Solution

The fourth proportional to 37,701,499.88, 56,552,252.90 and 12,142,509.29 is: 18,213,764.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,701,499.88 : 56,552,252.90 = 12,142,509.29 : x
  2. Step 2: Convert to fraction form
    37,701,499.88/56,552,252.90 = 12,142,509.29/x
  3. Step 3: Cross multiply
    37,701,499.88x = 56,552,252.90 × 12,142,509.29
  4. Step 4: Simplify right side
    37,701,499.88x = 686,686,256,077,276.62
  5. Step 5: Solve for x
    x = 686,686,256,077,276.62/37,701,499.88
  6. Step 6: Final answer
    x = 18,213,764.92

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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.