Home / 8,864,015.51-12,232,528.58-4,996,535.65

Finding the Fourth Proportional to 8,864,015.51, 12,232,528.58 and 4,996,535.65

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Solution

The fourth proportional to 8,864,015.51, 12,232,528.58 and 4,996,535.65 is: 6,895,324.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,864,015.51 : 12,232,528.58 = 4,996,535.65 : x
  2. Step 2: Convert to fraction form
    8,864,015.51/12,232,528.58 = 4,996,535.65/x
  3. Step 3: Cross multiply
    8,864,015.51x = 12,232,528.58 × 4,996,535.65
  4. Step 4: Simplify right side
    8,864,015.51x = 61,120,265,121,523.89
  5. Step 5: Solve for x
    x = 61,120,265,121,523.89/8,864,015.51
  6. Step 6: Final answer
    x = 6,895,324.70

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Double scale
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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.