Home / 8,146,210.01-11,240,521.38-4,707,787.55

Finding the Fourth Proportional to 8,146,210.01, 11,240,521.38 and 4,707,787.55

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Solution

The fourth proportional to 8,146,210.01, 11,240,521.38 and 4,707,787.55 is: 6,496,025.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,146,210.01 : 11,240,521.38 = 4,707,787.55 : x
  2. Step 2: Convert to fraction form
    8,146,210.01/11,240,521.38 = 4,707,787.55/x
  3. Step 3: Cross multiply
    8,146,210.01x = 11,240,521.38 × 4,707,787.55
  4. Step 4: Simplify right side
    8,146,210.01x = 52,917,986,552,070.22
  5. Step 5: Solve for x
    x = 52,917,986,552,070.22/8,146,210.01
  6. Step 6: Final answer
    x = 6,496,025.33

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1.5x scale

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.