Home / 37,789,177.80-56,692,762.14-12,230,187.24

Finding the Fourth Proportional to 37,789,177.80, 56,692,762.14 and 12,230,187.24

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Solution

The fourth proportional to 37,789,177.80, 56,692,762.14 and 12,230,187.24 is: 18,348,192.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,789,177.80 : 56,692,762.14 = 12,230,187.24 : x
  2. Step 2: Convert to fraction form
    37,789,177.80/56,692,762.14 = 12,230,187.24/x
  3. Step 3: Cross multiply
    37,789,177.80x = 56,692,762.14 × 12,230,187.24
  4. Step 4: Simplify right side
    37,789,177.80x = 693,363,096,124,983.12
  5. Step 5: Solve for x
    x = 693,363,096,124,983.12/37,789,177.80
  6. Step 6: Final answer
    x = 18,348,192.17

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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.