Home / 23,265,017.84-32,105,724.57-12,811,009.25

Finding the Fourth Proportional to 23,265,017.84, 32,105,724.57 and 12,811,009.25

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Solution

The fourth proportional to 23,265,017.84, 32,105,724.57 and 12,811,009.25 is: 17,679,192.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,265,017.84 : 32,105,724.57 = 12,811,009.25 : x
  2. Step 2: Convert to fraction form
    23,265,017.84/32,105,724.57 = 12,811,009.25/x
  3. Step 3: Cross multiply
    23,265,017.84x = 32,105,724.57 × 12,811,009.25
  4. Step 4: Simplify right side
    23,265,017.84x = 411,306,734,283,693.62
  5. Step 5: Solve for x
    x = 411,306,734,283,693.62/23,265,017.84
  6. Step 6: Final answer
    x = 17,679,192.73

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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.