Home / 23,174,074.02-32,006,764.20-15,261,985.50

Finding the Fourth Proportional to 23,174,074.02, 32,006,764.20 and 15,261,985.50

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Solution

The fourth proportional to 23,174,074.02, 32,006,764.20 and 15,261,985.50 is: 21,079,020.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,174,074.02 : 32,006,764.20 = 15,261,985.50 : x
  2. Step 2: Convert to fraction form
    23,174,074.02/32,006,764.20 = 15,261,985.50/x
  3. Step 3: Cross multiply
    23,174,074.02x = 32,006,764.20 × 15,261,985.50
  4. Step 4: Simplify right side
    23,174,074.02x = 488,486,771,122,319.06
  5. Step 5: Solve for x
    x = 488,486,771,122,319.06/23,174,074.02
  6. Step 6: Final answer
    x = 21,079,020.06

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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.