Home / 10,033,322.62-13,846,167.60-5,683,312.12

Finding the Fourth Proportional to 10,033,322.62, 13,846,167.60 and 5,683,312.12

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Solution

The fourth proportional to 10,033,322.62, 13,846,167.60 and 5,683,312.12 is: 7,843,074.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,033,322.62 : 13,846,167.60 = 5,683,312.12 : x
  2. Step 2: Convert to fraction form
    10,033,322.62/13,846,167.60 = 5,683,312.12/x
  3. Step 3: Cross multiply
    10,033,322.62x = 13,846,167.60 × 5,683,312.12
  4. Step 4: Simplify right side
    10,033,322.62x = 78,692,092,136,631.31
  5. Step 5: Solve for x
    x = 78,692,092,136,631.31/10,033,322.62
  6. Step 6: Final answer
    x = 7,843,074.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.