Home / 194,432,164.15-268,337,180.02-119,128,466.75

Finding the Fourth Proportional to 194,432,164.15, 268,337,180.02 and 119,128,466.75

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Solution

The fourth proportional to 194,432,164.15, 268,337,180.02 and 119,128,466.75 is: 164,410,024.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,432,164.15 : 268,337,180.02 = 119,128,466.75 : x
  2. Step 2: Convert to fraction form
    194,432,164.15/268,337,180.02 = 119,128,466.75/x
  3. Step 3: Cross multiply
    194,432,164.15x = 268,337,180.02 × 119,128,466.75
  4. Step 4: Simplify right side
    194,432,164.15x = 31,966,596,827,801,336
  5. Step 5: Solve for x
    x = 31,966,596,827,801,336/194,432,164.15
  6. Step 6: Final answer
    x = 164,410,024.28

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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.