Home / 37,044,147-51,120,922.86-20,746,623

Finding the Fourth Proportional to 37,044,147, 51,120,922.86 and 20,746,623

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Solution

The fourth proportional to 37,044,147, 51,120,922.86 and 20,746,623 is: 28,630,339.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,044,147 : 51,120,922.86 = 20,746,623 : x
  2. Step 2: Convert to fraction form
    37,044,147/51,120,922.86 = 20,746,623/x
  3. Step 3: Cross multiply
    37,044,147x = 51,120,922.86 × 20,746,623
  4. Step 4: Simplify right side
    37,044,147x = 1,060,586,513,988,501.75
  5. Step 5: Solve for x
    x = 1,060,586,513,988,501.75/37,044,147
  6. Step 6: Final answer
    x = 28,630,339.74

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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.