Home / 194,348,737.64-291,523,659.56-56,185,592.20

Finding the Fourth Proportional to 194,348,737.64, 291,523,659.56 and 56,185,592.20

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Solution

The fourth proportional to 194,348,737.64, 291,523,659.56 and 56,185,592.20 is: 84,278,548.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,348,737.64 : 291,523,659.56 = 56,185,592.20 : x
  2. Step 2: Convert to fraction form
    194,348,737.64/291,523,659.56 = 56,185,592.20/x
  3. Step 3: Cross multiply
    194,348,737.64x = 291,523,659.56 × 56,185,592.20
  4. Step 4: Simplify right side
    194,348,737.64x = 16,379,429,452,689,792
  5. Step 5: Solve for x
    x = 16,379,429,452,689,792/194,348,737.64
  6. Step 6: Final answer
    x = 84,278,548.20

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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.