Home / 32,776,721.20-49,171,642.80-9,747,611.20

Finding the Fourth Proportional to 32,776,721.20, 49,171,642.80 and 9,747,611.20

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Solution

The fourth proportional to 32,776,721.20, 49,171,642.80 and 9,747,611.20 is: 14,623,368.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,776,721.20 : 49,171,642.80 = 9,747,611.20 : x
  2. Step 2: Convert to fraction form
    32,776,721.20/49,171,642.80 = 9,747,611.20/x
  3. Step 3: Cross multiply
    32,776,721.20x = 49,171,642.80 × 9,747,611.20
  4. Step 4: Simplify right side
    32,776,721.20x = 479,306,056,079,679.31
  5. Step 5: Solve for x
    x = 479,306,056,079,679.31/32,776,721.20
  6. Step 6: Final answer
    x = 14,623,368.00

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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.