Home / 37,197,398.72-55,796,276.16-11,289,925.12

Finding the Fourth Proportional to 37,197,398.72, 55,796,276.16 and 11,289,925.12

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Solution

The fourth proportional to 37,197,398.72, 55,796,276.16 and 11,289,925.12 is: 16,934,941.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,197,398.72 : 55,796,276.16 = 11,289,925.12 : x
  2. Step 2: Convert to fraction form
    37,197,398.72/55,796,276.16 = 11,289,925.12/x
  3. Step 3: Cross multiply
    37,197,398.72x = 55,796,276.16 × 11,289,925.12
  4. Step 4: Simplify right side
    37,197,398.72x = 629,935,779,821,241
  5. Step 5: Solve for x
    x = 629,935,779,821,241/37,197,398.72
  6. Step 6: Final answer
    x = 16,934,941.73

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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.