Home / 94,840,377.92-130,878,018.60-53,586,384.56

Finding the Fourth Proportional to 94,840,377.92, 130,878,018.60 and 53,586,384.56

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Solution

The fourth proportional to 94,840,377.92, 130,878,018.60 and 53,586,384.56 is: 73,948,248.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,840,377.92 : 130,878,018.60 = 53,586,384.56 : x
  2. Step 2: Convert to fraction form
    94,840,377.92/130,878,018.60 = 53,586,384.56/x
  3. Step 3: Cross multiply
    94,840,377.92x = 130,878,018.60 × 53,586,384.56
  4. Step 4: Simplify right side
    94,840,377.92x = 7,013,279,835,150,433
  5. Step 5: Solve for x
    x = 7,013,279,835,150,433/94,840,377.92
  6. Step 6: Final answer
    x = 73,948,248.51

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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.