Home / 9,153,051.30-13,729,576.95-2,329,611.30

Finding the Fourth Proportional to 9,153,051.30, 13,729,576.95 and 2,329,611.30

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Solution

The fourth proportional to 9,153,051.30, 13,729,576.95 and 2,329,611.30 is: 3,494,416.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,153,051.30 : 13,729,576.95 = 2,329,611.30 : x
  2. Step 2: Convert to fraction form
    9,153,051.30/13,729,576.95 = 2,329,611.30/x
  3. Step 3: Cross multiply
    9,153,051.30x = 13,729,576.95 × 2,329,611.30
  4. Step 4: Simplify right side
    9,153,051.30x = 31,984,577,606,939.53
  5. Step 5: Solve for x
    x = 31,984,577,606,939.53/9,153,051.30
  6. Step 6: Final answer
    x = 3,494,416.95

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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.