Home / 36,997,953.15-55,496,929.73-15,720,052.35

Finding the Fourth Proportional to 36,997,953.15, 55,496,929.73 and 15,720,052.35

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Solution

The fourth proportional to 36,997,953.15, 55,496,929.73 and 15,720,052.35 is: 23,580,078.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,997,953.15 : 55,496,929.73 = 15,720,052.35 : x
  2. Step 2: Convert to fraction form
    36,997,953.15/55,496,929.73 = 15,720,052.35/x
  3. Step 3: Cross multiply
    36,997,953.15x = 55,496,929.73 × 15,720,052.35
  4. Step 4: Simplify right side
    36,997,953.15x = 872,414,640,541,271.12
  5. Step 5: Solve for x
    x = 872,414,640,541,271.12/36,997,953.15
  6. Step 6: Final answer
    x = 23,580,078.53

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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.