Home / 8,825,999.70-13,232,001.15-4,836,911.70

Finding the Fourth Proportional to 8,825,999.70, 13,232,001.15 and 4,836,911.70

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Solution

The fourth proportional to 8,825,999.70, 13,232,001.15 and 4,836,911.70 is: 7,251,532.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,825,999.70 : 13,232,001.15 = 4,836,911.70 : x
  2. Step 2: Convert to fraction form
    8,825,999.70/13,232,001.15 = 4,836,911.70/x
  3. Step 3: Cross multiply
    8,825,999.70x = 13,232,001.15 × 4,836,911.70
  4. Step 4: Simplify right side
    8,825,999.70x = 64,002,021,176,848.46
  5. Step 5: Solve for x
    x = 64,002,021,176,848.46/8,825,999.70
  6. Step 6: Final answer
    x = 7,251,532.22

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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.