Home / 8,318,211.10-12,477,316.65-2,334,579.10

Finding the Fourth Proportional to 8,318,211.10, 12,477,316.65 and 2,334,579.10

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Solution

The fourth proportional to 8,318,211.10, 12,477,316.65 and 2,334,579.10 is: 3,501,868.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,318,211.10 : 12,477,316.65 = 2,334,579.10 : x
  2. Step 2: Convert to fraction form
    8,318,211.10/12,477,316.65 = 2,334,579.10/x
  3. Step 3: Cross multiply
    8,318,211.10x = 12,477,316.65 × 2,334,579.10
  4. Step 4: Simplify right side
    8,318,211.10x = 29,129,282,675,172.02
  5. Step 5: Solve for x
    x = 29,129,282,675,172.02/8,318,211.10
  6. Step 6: Final answer
    x = 3,501,868.65

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Double scale
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Similar ratio
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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.