Home / 23,174,069.02-32,006,757.30-15,261,980.50

Finding the Fourth Proportional to 23,174,069.02, 32,006,757.30 and 15,261,980.50

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Solution

The fourth proportional to 23,174,069.02, 32,006,757.30 and 15,261,980.50 is: 21,079,013.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,174,069.02 : 32,006,757.30 = 15,261,980.50 : x
  2. Step 2: Convert to fraction form
    23,174,069.02/32,006,757.30 = 15,261,980.50/x
  3. Step 3: Cross multiply
    23,174,069.02x = 32,006,757.30 × 15,261,980.50
  4. Step 4: Simplify right side
    23,174,069.02x = 488,486,505,780,832.69
  5. Step 5: Solve for x
    x = 488,486,505,780,832.69/23,174,069.02
  6. Step 6: Final answer
    x = 21,079,013.16

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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.