Home / 8,776,750.36-13,166,385.10-2,712,011.44

Finding the Fourth Proportional to 8,776,750.36, 13,166,385.10 and 2,712,011.44

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Solution

The fourth proportional to 8,776,750.36, 13,166,385.10 and 2,712,011.44 is: 4,068,406.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,776,750.36 : 13,166,385.10 = 2,712,011.44 : x
  2. Step 2: Convert to fraction form
    8,776,750.36/13,166,385.10 = 2,712,011.44/x
  3. Step 3: Cross multiply
    8,776,750.36x = 13,166,385.10 × 2,712,011.44
  4. Step 4: Simplify right side
    8,776,750.36x = 35,707,387,014,645.54
  5. Step 5: Solve for x
    x = 35,707,387,014,645.54/8,776,750.36
  6. Step 6: Final answer
    x = 4,068,406.36

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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.