Home / 11,617,553.40-17,426,330.10-4,042,001.40

Finding the Fourth Proportional to 11,617,553.40, 17,426,330.10 and 4,042,001.40

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Solution

The fourth proportional to 11,617,553.40, 17,426,330.10 and 4,042,001.40 is: 6,063,002.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,617,553.40 : 17,426,330.10 = 4,042,001.40 : x
  2. Step 2: Convert to fraction form
    11,617,553.40/17,426,330.10 = 4,042,001.40/x
  3. Step 3: Cross multiply
    11,617,553.40x = 17,426,330.10 × 4,042,001.40
  4. Step 4: Simplify right side
    11,617,553.40x = 70,437,250,661,062.14
  5. Step 5: Solve for x
    x = 70,437,250,661,062.14/11,617,553.40
  6. Step 6: Final answer
    x = 6,063,002.10

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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.