Home / 56,489,218.40-84,733,827.60-16,094,453.60

Finding the Fourth Proportional to 56,489,218.40, 84,733,827.60 and 16,094,453.60

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Solution

The fourth proportional to 56,489,218.40, 84,733,827.60 and 16,094,453.60 is: 24,141,680.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,489,218.40 : 84,733,827.60 = 16,094,453.60 : x
  2. Step 2: Convert to fraction form
    56,489,218.40/84,733,827.60 = 16,094,453.60/x
  3. Step 3: Cross multiply
    56,489,218.40x = 84,733,827.60 × 16,094,453.60
  4. Step 4: Simplify right side
    56,489,218.40x = 1,363,744,656,658,599.25
  5. Step 5: Solve for x
    x = 1,363,744,656,658,599.25/56,489,218.40
  6. Step 6: Final answer
    x = 24,141,680.40

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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.