Home / 132,904,784,627.53-183,408,611,750.77-72,757,753,710.27

Finding the Fourth Proportional to 132,904,784,627.53, 183,408,611,750.77 and 72,757,753,710.27

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Solution

The fourth proportional to 132,904,784,627.53, 183,408,611,750.77 and 72,757,753,710.27 is: 100,405,705,027.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,904,784,627.53 : 183,408,611,750.77 = 72,757,753,710.27 : x
  2. Step 2: Convert to fraction form
    132,904,784,627.53/183,408,611,750.77 = 72,757,753,710.27/x
  3. Step 3: Cross multiply
    132,904,784,627.53x = 183,408,611,750.77 × 72,757,753,710.27
  4. Step 4: Simplify right side
    132,904,784,627.53x = 13,344,398,602,105,056,657,408
  5. Step 5: Solve for x
    x = 13,344,398,602,105,056,657,408/132,904,784,627.53
  6. Step 6: Final answer
    x = 100,405,705,027.88

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1.5x scale

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.