Home / 9,851,183.10-14,776,774.65-9,431,279.10

Finding the Fourth Proportional to 9,851,183.10, 14,776,774.65 and 9,431,279.10

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Solution

The fourth proportional to 9,851,183.10, 14,776,774.65 and 9,431,279.10 is: 14,146,918.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,851,183.10 : 14,776,774.65 = 9,431,279.10 : x
  2. Step 2: Convert to fraction form
    9,851,183.10/14,776,774.65 = 9,431,279.10/x
  3. Step 3: Cross multiply
    9,851,183.10x = 14,776,774.65 × 9,431,279.10
  4. Step 4: Simplify right side
    9,851,183.10x = 139,363,885,921,954.81
  5. Step 5: Solve for x
    x = 139,363,885,921,954.81/9,851,183.10
  6. Step 6: Final answer
    x = 14,146,918.65

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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.