Home / 8,776,089.03-12,111,359.81-4,855,781.40

Finding the Fourth Proportional to 8,776,089.03, 12,111,359.81 and 4,855,781.40

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Solution

The fourth proportional to 8,776,089.03, 12,111,359.81 and 4,855,781.40 is: 6,701,175.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,776,089.03 : 12,111,359.81 = 4,855,781.40 : x
  2. Step 2: Convert to fraction form
    8,776,089.03/12,111,359.81 = 4,855,781.40/x
  3. Step 3: Cross multiply
    8,776,089.03x = 12,111,359.81 × 4,855,781.40
  4. Step 4: Simplify right side
    8,776,089.03x = 58,810,115,669,826.63
  5. Step 5: Solve for x
    x = 58,810,115,669,826.63/8,776,089.03
  6. Step 6: Final answer
    x = 6,701,175.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.