Home / 37,908,366.58-52,309,050.24-21,387,527.98

Finding the Fourth Proportional to 37,908,366.58, 52,309,050.24 and 21,387,527.98

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Solution

The fourth proportional to 37,908,366.58, 52,309,050.24 and 21,387,527.98 is: 29,512,252.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,908,366.58 : 52,309,050.24 = 21,387,527.98 : x
  2. Step 2: Convert to fraction form
    37,908,366.58/52,309,050.24 = 21,387,527.98/x
  3. Step 3: Cross multiply
    37,908,366.58x = 52,309,050.24 × 21,387,527.98
  4. Step 4: Simplify right side
    37,908,366.58x = 1,118,761,275,615,225.75
  5. Step 5: Solve for x
    x = 1,118,761,275,615,225.75/37,908,366.58
  6. Step 6: Final answer
    x = 29,512,252.22

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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.