Home / 11,082,497.80-16,623,746.70-2,996,721.40

Finding the Fourth Proportional to 11,082,497.80, 16,623,746.70 and 2,996,721.40

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Solution

The fourth proportional to 11,082,497.80, 16,623,746.70 and 2,996,721.40 is: 4,495,082.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,082,497.80 : 16,623,746.70 = 2,996,721.40 : x
  2. Step 2: Convert to fraction form
    11,082,497.80/16,623,746.70 = 2,996,721.40/x
  3. Step 3: Cross multiply
    11,082,497.80x = 16,623,746.70 × 2,996,721.40
  4. Step 4: Simplify right side
    11,082,497.80x = 49,816,737,484,069.38
  5. Step 5: Solve for x
    x = 49,816,737,484,069.38/11,082,497.80
  6. Step 6: Final answer
    x = 4,495,082.10

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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.