Home / 34,664,326.55-47,836,186.45-19,194,079.04

Finding the Fourth Proportional to 34,664,326.55, 47,836,186.45 and 19,194,079.04

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Solution

The fourth proportional to 34,664,326.55, 47,836,186.45 and 19,194,079.04 is: 26,487,505.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,664,326.55 : 47,836,186.45 = 19,194,079.04 : x
  2. Step 2: Convert to fraction form
    34,664,326.55/47,836,186.45 = 19,194,079.04/x
  3. Step 3: Cross multiply
    34,664,326.55x = 47,836,186.45 × 19,194,079.04
  4. Step 4: Simplify right side
    34,664,326.55x = 918,171,543,693,663.25
  5. Step 5: Solve for x
    x = 918,171,543,693,663.25/34,664,326.55
  6. Step 6: Final answer
    x = 26,487,505.60

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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.