Home / 94,579,452.15-130,519,699.92-52,763,517.63

Finding the Fourth Proportional to 94,579,452.15, 130,519,699.92 and 52,763,517.63

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Solution

The fourth proportional to 94,579,452.15, 130,519,699.92 and 52,763,517.63 is: 72,813,685.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,579,452.15 : 130,519,699.92 = 52,763,517.63 : x
  2. Step 2: Convert to fraction form
    94,579,452.15/130,519,699.92 = 52,763,517.63/x
  3. Step 3: Cross multiply
    94,579,452.15x = 130,519,699.92 × 52,763,517.63
  4. Step 4: Simplify right side
    94,579,452.15x = 6,886,678,487,791,230
  5. Step 5: Solve for x
    x = 6,886,678,487,791,230/94,579,452.15
  6. Step 6: Final answer
    x = 72,813,685.54

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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.