Home / 15,930,827.02-23,891,293.05-5,694,267.34

Finding the Fourth Proportional to 15,930,827.02, 23,891,293.05 and 5,694,267.34

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Solution

The fourth proportional to 15,930,827.02, 23,891,293.05 and 5,694,267.34 is: 8,539,632.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,930,827.02 : 23,891,293.05 = 5,694,267.34 : x
  2. Step 2: Convert to fraction form
    15,930,827.02/23,891,293.05 = 5,694,267.34/x
  3. Step 3: Cross multiply
    15,930,827.02x = 23,891,293.05 × 5,694,267.34
  4. Step 4: Simplify right side
    15,930,827.02x = 136,043,409,724,983.98
  5. Step 5: Solve for x
    x = 136,043,409,724,983.98/15,930,827.02
  6. Step 6: Final answer
    x = 8,539,632.60

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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.