Home / 30,349,368.30-45,524,052.45-27,160,722.30

Finding the Fourth Proportional to 30,349,368.30, 45,524,052.45 and 27,160,722.30

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Solution

The fourth proportional to 30,349,368.30, 45,524,052.45 and 27,160,722.30 is: 40,741,083.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,349,368.30 : 45,524,052.45 = 27,160,722.30 : x
  2. Step 2: Convert to fraction form
    30,349,368.30/45,524,052.45 = 27,160,722.30/x
  3. Step 3: Cross multiply
    30,349,368.30x = 45,524,052.45 × 27,160,722.30
  4. Step 4: Simplify right side
    30,349,368.30x = 1,236,466,146,565,084.75
  5. Step 5: Solve for x
    x = 1,236,466,146,565,084.75/30,349,368.30
  6. Step 6: Final answer
    x = 40,741,083.45

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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.