Home / 9,349,633.70-14,024,450.55-8,971,720.10

Finding the Fourth Proportional to 9,349,633.70, 14,024,450.55 and 8,971,720.10

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Solution

The fourth proportional to 9,349,633.70, 14,024,450.55 and 8,971,720.10 is: 13,457,580.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,349,633.70 : 14,024,450.55 = 8,971,720.10 : x
  2. Step 2: Convert to fraction form
    9,349,633.70/14,024,450.55 = 8,971,720.10/x
  3. Step 3: Cross multiply
    9,349,633.70x = 14,024,450.55 × 8,971,720.10
  4. Step 4: Simplify right side
    9,349,633.70x = 125,823,444,890,891.06
  5. Step 5: Solve for x
    x = 125,823,444,890,891.06/9,349,633.70
  6. Step 6: Final answer
    x = 13,457,580.15

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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.