Home / 301,399,650,261.46-452,187,696,392.79-97,188,729,970.79

Finding the Fourth Proportional to 301,399,650,261.46, 452,187,696,392.79 and 97,188,729,970.79

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Solution

The fourth proportional to 301,399,650,261.46, 452,187,696,392.79 and 97,188,729,970.79 is: 145,811,542,524.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,399,650,261.46 : 452,187,696,392.79 = 97,188,729,970.79 : x
  2. Step 2: Convert to fraction form
    301,399,650,261.46/452,187,696,392.79 = 97,188,729,970.79/x
  3. Step 3: Cross multiply
    301,399,650,261.46x = 452,187,696,392.79 × 97,188,729,970.79
  4. Step 4: Simplify right side
    301,399,650,261.46x = 43,947,547,920,832,432,963,584
  5. Step 5: Solve for x
    x = 43,947,547,920,832,432,963,584/301,399,650,261.46
  6. Step 6: Final answer
    x = 145,811,542,524.05

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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.