Home / 14,718,881.52-22,076,769.24-3,937,270.68

Finding the Fourth Proportional to 14,718,881.52, 22,076,769.24 and 3,937,270.68

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Solution

The fourth proportional to 14,718,881.52, 22,076,769.24 and 3,937,270.68 is: 5,905,490.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,718,881.52 : 22,076,769.24 = 3,937,270.68 : x
  2. Step 2: Convert to fraction form
    14,718,881.52/22,076,769.24 = 3,937,270.68/x
  3. Step 3: Cross multiply
    14,718,881.52x = 22,076,769.24 × 3,937,270.68
  4. Step 4: Simplify right side
    14,718,881.52x = 86,922,216,237,777.88
  5. Step 5: Solve for x
    x = 86,922,216,237,777.88/14,718,881.52
  6. Step 6: Final answer
    x = 5,905,490.58

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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.