Home / 16,867,643.37-25,301,465.04-4,088,148.06

Finding the Fourth Proportional to 16,867,643.37, 25,301,465.04 and 4,088,148.06

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Solution

The fourth proportional to 16,867,643.37, 25,301,465.04 and 4,088,148.06 is: 6,132,222.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,867,643.37 : 25,301,465.04 = 4,088,148.06 : x
  2. Step 2: Convert to fraction form
    16,867,643.37/25,301,465.04 = 4,088,148.06/x
  3. Step 3: Cross multiply
    16,867,643.37x = 25,301,465.04 × 4,088,148.06
  4. Step 4: Simplify right side
    16,867,643.37x = 103,436,135,218,433.81
  5. Step 5: Solve for x
    x = 103,436,135,218,433.81/16,867,643.37
  6. Step 6: Final answer
    x = 6,132,222.09

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Double scale
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Similar ratio
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1.5x scale

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.