Home / 23,365,563.48-32,244,397.84-12,911,288.61

Finding the Fourth Proportional to 23,365,563.48, 32,244,397.84 and 12,911,288.61

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Solution

The fourth proportional to 23,365,563.48, 32,244,397.84 and 12,911,288.61 is: 17,817,534.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,365,563.48 : 32,244,397.84 = 12,911,288.61 : x
  2. Step 2: Convert to fraction form
    23,365,563.48/32,244,397.84 = 12,911,288.61/x
  3. Step 3: Cross multiply
    23,365,563.48x = 32,244,397.84 × 12,911,288.61
  4. Step 4: Simplify right side
    23,365,563.48x = 416,316,726,567,900.56
  5. Step 5: Solve for x
    x = 416,316,726,567,900.56/23,365,563.48
  6. Step 6: Final answer
    x = 17,817,534.21

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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.