Home / 235,713,692,490.92-353,570,538,336.75-56,639,679,286.03

Finding the Fourth Proportional to 235,713,692,490.92, 353,570,538,336.75 and 56,639,679,286.03

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Solution

The fourth proportional to 235,713,692,490.92, 353,570,538,336.75 and 56,639,679,286.03 is: 84,959,518,833.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,713,692,490.92 : 353,570,538,336.75 = 56,639,679,286.03 : x
  2. Step 2: Convert to fraction form
    235,713,692,490.92/353,570,538,336.75 = 56,639,679,286.03/x
  3. Step 3: Cross multiply
    235,713,692,490.92x = 353,570,538,336.75 × 56,639,679,286.03
  4. Step 4: Simplify right side
    235,713,692,490.92x = 20,026,121,896,380,726,247,424
  5. Step 5: Solve for x
    x = 20,026,121,896,380,726,247,424/235,713,692,490.92
  6. Step 6: Final answer
    x = 84,959,518,833.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.