Home / 94,783,569.12-130,803,906.24-53,536,593.60

Finding the Fourth Proportional to 94,783,569.12, 130,803,906.24 and 53,536,593.60

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Solution

The fourth proportional to 94,783,569.12, 130,803,906.24 and 53,536,593.60 is: 73,881,956.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,783,569.12 : 130,803,906.24 = 53,536,593.60 : x
  2. Step 2: Convert to fraction form
    94,783,569.12/130,803,906.24 = 53,536,593.60/x
  3. Step 3: Cross multiply
    94,783,569.12x = 130,803,906.24 × 53,536,593.60
  4. Step 4: Simplify right side
    94,783,569.12x = 7,002,795,569,663,384
  5. Step 5: Solve for x
    x = 7,002,795,569,663,384/94,783,569.12
  6. Step 6: Final answer
    x = 73,881,956.91

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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.