Home / 16,128,990.20-24,193,485.30-6,029,521.40

Finding the Fourth Proportional to 16,128,990.20, 24,193,485.30 and 6,029,521.40

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Solution

The fourth proportional to 16,128,990.20, 24,193,485.30 and 6,029,521.40 is: 9,044,282.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128,990.20 : 24,193,485.30 = 6,029,521.40 : x
  2. Step 2: Convert to fraction form
    16,128,990.20/24,193,485.30 = 6,029,521.40/x
  3. Step 3: Cross multiply
    16,128,990.20x = 24,193,485.30 × 6,029,521.40
  4. Step 4: Simplify right side
    16,128,990.20x = 145,875,137,356,935.44
  5. Step 5: Solve for x
    x = 145,875,137,356,935.44/16,128,990.20
  6. Step 6: Final answer
    x = 9,044,282.10

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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.