Home / 14,792,679.70-22,189,019.55-8,335,671.55

Finding the Fourth Proportional to 14,792,679.70, 22,189,019.55 and 8,335,671.55

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Solution

The fourth proportional to 14,792,679.70, 22,189,019.55 and 8,335,671.55 is: 12,503,507.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,792,679.70 : 22,189,019.55 = 8,335,671.55 : x
  2. Step 2: Convert to fraction form
    14,792,679.70/22,189,019.55 = 8,335,671.55/x
  3. Step 3: Cross multiply
    14,792,679.70x = 22,189,019.55 × 8,335,671.55
  4. Step 4: Simplify right side
    14,792,679.70x = 184,960,378,985,328.81
  5. Step 5: Solve for x
    x = 184,960,378,985,328.81/14,792,679.70
  6. Step 6: Final answer
    x = 12,503,507.33

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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.