Home / 37,063,406.88-51,149,389.32-21,376,597.74

Finding the Fourth Proportional to 37,063,406.88, 51,149,389.32 and 21,376,597.74

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Solution

The fourth proportional to 37,063,406.88, 51,149,389.32 and 21,376,597.74 is: 29,500,793.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,063,406.88 : 51,149,389.32 = 21,376,597.74 : x
  2. Step 2: Convert to fraction form
    37,063,406.88/51,149,389.32 = 21,376,597.74/x
  3. Step 3: Cross multiply
    37,063,406.88x = 51,149,389.32 × 21,376,597.74
  4. Step 4: Simplify right side
    37,063,406.88x = 1,093,399,920,140,292
  5. Step 5: Solve for x
    x = 1,093,399,920,140,292/37,063,406.88
  6. Step 6: Final answer
    x = 29,500,793.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.