Home / 16,277,613.30-24,374,429.55-12,918,381.30

Finding the Fourth Proportional to 16,277,613.30, 24,374,429.55 and 12,918,381.30

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Solution

The fourth proportional to 16,277,613.30, 24,374,429.55 and 12,918,381.30 is: 19,344,247.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,277,613.30 : 24,374,429.55 = 12,918,381.30 : x
  2. Step 2: Convert to fraction form
    16,277,613.30/24,374,429.55 = 12,918,381.30/x
  3. Step 3: Cross multiply
    16,277,613.30x = 24,374,429.55 × 12,918,381.30
  4. Step 4: Simplify right side
    16,277,613.30x = 314,878,174,896,887.44
  5. Step 5: Solve for x
    x = 314,878,174,896,887.44/16,277,613.30
  6. Step 6: Final answer
    x = 19,344,247.16

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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.