Home / 23,465,941.80-35,156,922.30-19,854,767.40

Finding the Fourth Proportional to 23,465,941.80, 35,156,922.30 and 19,854,767.40

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Solution

The fourth proportional to 23,465,941.80, 35,156,922.30 and 19,854,767.40 is: 29,746,622.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,465,941.80 : 35,156,922.30 = 19,854,767.40 : x
  2. Step 2: Convert to fraction form
    23,465,941.80/35,156,922.30 = 19,854,767.40/x
  3. Step 3: Cross multiply
    23,465,941.80x = 35,156,922.30 × 19,854,767.40
  4. Step 4: Simplify right side
    23,465,941.80x = 698,032,514,766,372.88
  5. Step 5: Solve for x
    x = 698,032,514,766,372.88/23,465,941.80
  6. Step 6: Final answer
    x = 29,746,622.60

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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.