Home / 35,030,863.80-48,342,697.02-19,561,512.96

Finding the Fourth Proportional to 35,030,863.80, 48,342,697.02 and 19,561,512.96

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Solution

The fourth proportional to 35,030,863.80, 48,342,697.02 and 19,561,512.96 is: 26,994,946.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,030,863.80 : 48,342,697.02 = 19,561,512.96 : x
  2. Step 2: Convert to fraction form
    35,030,863.80/48,342,697.02 = 19,561,512.96/x
  3. Step 3: Cross multiply
    35,030,863.80x = 48,342,697.02 × 19,561,512.96
  4. Step 4: Simplify right side
    35,030,863.80x = 945,656,294,278,083.50
  5. Step 5: Solve for x
    x = 945,656,294,278,083.50/35,030,863.80
  6. Step 6: Final answer
    x = 26,994,946.50

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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.