Home / 94,707,796.12-130,697,152.38-51,247,732.12

Finding the Fourth Proportional to 94,707,796.12, 130,697,152.38 and 51,247,732.12

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Solution

The fourth proportional to 94,707,796.12, 130,697,152.38 and 51,247,732.12 is: 70,722,083.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,707,796.12 : 130,697,152.38 = 51,247,732.12 : x
  2. Step 2: Convert to fraction form
    94,707,796.12/130,697,152.38 = 51,247,732.12/x
  3. Step 3: Cross multiply
    94,707,796.12x = 130,697,152.38 × 51,247,732.12
  4. Step 4: Simplify right side
    94,707,796.12x = 6,697,932,654,017,060
  5. Step 5: Solve for x
    x = 6,697,932,654,017,060/94,707,796.12
  6. Step 6: Final answer
    x = 70,722,083.38

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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.