Home / 16,459,415.28-22,713,203.88-9,116,753.04

Finding the Fourth Proportional to 16,459,415.28, 22,713,203.88 and 9,116,753.04

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Solution

The fourth proportional to 16,459,415.28, 22,713,203.88 and 9,116,753.04 is: 12,580,682.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,459,415.28 : 22,713,203.88 = 9,116,753.04 : x
  2. Step 2: Convert to fraction form
    16,459,415.28/22,713,203.88 = 9,116,753.04/x
  3. Step 3: Cross multiply
    16,459,415.28x = 22,713,203.88 × 9,116,753.04
  4. Step 4: Simplify right side
    16,459,415.28x = 207,070,670,521,129.75
  5. Step 5: Solve for x
    x = 207,070,670,521,129.75/16,459,415.28
  6. Step 6: Final answer
    x = 12,580,682.06

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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.