Home / 37,421,200.63-51,641,256.87-20,251,792.63

Finding the Fourth Proportional to 37,421,200.63, 51,641,256.87 and 20,251,792.63

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Solution

The fourth proportional to 37,421,200.63, 51,641,256.87 and 20,251,792.63 is: 27,947,473.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,421,200.63 : 51,641,256.87 = 20,251,792.63 : x
  2. Step 2: Convert to fraction form
    37,421,200.63/51,641,256.87 = 20,251,792.63/x
  3. Step 3: Cross multiply
    37,421,200.63x = 51,641,256.87 × 20,251,792.63
  4. Step 4: Simplify right side
    37,421,200.63x = 1,045,828,024,924,337.62
  5. Step 5: Solve for x
    x = 1,045,828,024,924,337.62/37,421,200.63
  6. Step 6: Final answer
    x = 27,947,473.82

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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.