Home / 23,644,508.60-32,629,404.84-12,779,492.60

Finding the Fourth Proportional to 23,644,508.60, 32,629,404.84 and 12,779,492.60

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Solution

The fourth proportional to 23,644,508.60, 32,629,404.84 and 12,779,492.60 is: 17,635,690.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,644,508.60 : 32,629,404.84 = 12,779,492.60 : x
  2. Step 2: Convert to fraction form
    23,644,508.60/32,629,404.84 = 12,779,492.60/x
  3. Step 3: Cross multiply
    23,644,508.60x = 32,629,404.84 × 12,779,492.60
  4. Step 4: Simplify right side
    23,644,508.60x = 416,987,237,695,184.19
  5. Step 5: Solve for x
    x = 416,987,237,695,184.19/23,644,508.60
  6. Step 6: Final answer
    x = 17,635,690.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.