Home / 14,301,884.80-21,452,827.20-6,625,514.80

Finding the Fourth Proportional to 14,301,884.80, 21,452,827.20 and 6,625,514.80

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Solution

The fourth proportional to 14,301,884.80, 21,452,827.20 and 6,625,514.80 is: 9,938,272.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,301,884.80 : 21,452,827.20 = 6,625,514.80 : x
  2. Step 2: Convert to fraction form
    14,301,884.80/21,452,827.20 = 6,625,514.80/x
  3. Step 3: Cross multiply
    14,301,884.80x = 21,452,827.20 × 6,625,514.80
  4. Step 4: Simplify right side
    14,301,884.80x = 142,136,024,115,442.56
  5. Step 5: Solve for x
    x = 142,136,024,115,442.56/14,301,884.80
  6. Step 6: Final answer
    x = 9,938,272.20

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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.