Home / 11,004,001.30-16,506,730.95-2,916,864.10

Finding the Fourth Proportional to 11,004,001.30, 16,506,730.95 and 2,916,864.10

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Solution

The fourth proportional to 11,004,001.30, 16,506,730.95 and 2,916,864.10 is: 4,375,489.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,004,001.30 : 16,506,730.95 = 2,916,864.10 : x
  2. Step 2: Convert to fraction form
    11,004,001.30/16,506,730.95 = 2,916,864.10/x
  3. Step 3: Cross multiply
    11,004,001.30x = 16,506,730.95 × 2,916,864.10
  4. Step 4: Simplify right side
    11,004,001.30x = 48,147,890,916,413.89
  5. Step 5: Solve for x
    x = 48,147,890,916,413.89/11,004,001.30
  6. Step 6: Final answer
    x = 4,375,489.39

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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.