Home / 29,136,218.10-43,709,575.95-12,098,613.30

Finding the Fourth Proportional to 29,136,218.10, 43,709,575.95 and 12,098,613.30

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Solution

The fourth proportional to 29,136,218.10, 43,709,575.95 and 12,098,613.30 is: 18,150,099.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,136,218.10 : 43,709,575.95 = 12,098,613.30 : x
  2. Step 2: Convert to fraction form
    29,136,218.10/43,709,575.95 = 12,098,613.30/x
  3. Step 3: Cross multiply
    29,136,218.10x = 43,709,575.95 × 12,098,613.30
  4. Step 4: Simplify right side
    29,136,218.10x = 528,825,256,926,030.19
  5. Step 5: Solve for x
    x = 528,825,256,926,030.19/29,136,218.10
  6. Step 6: Final answer
    x = 18,150,099.48

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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.