Home / 18,035,862.42-27,053,848.30-4,389,011.12

Finding the Fourth Proportional to 18,035,862.42, 27,053,848.30 and 4,389,011.12

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Solution

The fourth proportional to 18,035,862.42, 27,053,848.30 and 4,389,011.12 is: 6,583,529.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,035,862.42 : 27,053,848.30 = 4,389,011.12 : x
  2. Step 2: Convert to fraction form
    18,035,862.42/27,053,848.30 = 4,389,011.12/x
  3. Step 3: Cross multiply
    18,035,862.42x = 27,053,848.30 × 4,389,011.12
  4. Step 4: Simplify right side
    18,035,862.42x = 118,739,641,027,493.11
  5. Step 5: Solve for x
    x = 118,739,641,027,493.11/18,035,862.42
  6. Step 6: Final answer
    x = 6,583,529.98

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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.