Home / 16,500,761.00-22,769,203.30-9,158,903.63

Finding the Fourth Proportional to 16,500,761.00, 22,769,203.30 and 9,158,903.63

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Solution

The fourth proportional to 16,500,761.00, 22,769,203.30 and 9,158,903.63 is: 12,638,261.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,500,761.00 : 22,769,203.30 = 9,158,903.63 : x
  2. Step 2: Convert to fraction form
    16,500,761.00/22,769,203.30 = 9,158,903.63/x
  3. Step 3: Cross multiply
    16,500,761.00x = 22,769,203.30 × 9,158,903.63
  4. Step 4: Simplify right side
    16,500,761.00x = 208,540,938,596,937.47
  5. Step 5: Solve for x
    x = 208,540,938,596,937.47/16,500,761.00
  6. Step 6: Final answer
    x = 12,638,261.88

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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.