Home / 38,558,702.70-53,197,046.46-25,335,002.34

Finding the Fourth Proportional to 38,558,702.70, 53,197,046.46 and 25,335,002.34

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Solution

The fourth proportional to 38,558,702.70, 53,197,046.46 and 25,335,002.34 is: 34,953,128.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,558,702.70 : 53,197,046.46 = 25,335,002.34 : x
  2. Step 2: Convert to fraction form
    38,558,702.70/53,197,046.46 = 25,335,002.34/x
  3. Step 3: Cross multiply
    38,558,702.70x = 53,197,046.46 × 25,335,002.34
  4. Step 4: Simplify right side
    38,558,702.70x = 1,347,747,296,545,188.75
  5. Step 5: Solve for x
    x = 1,347,747,296,545,188.75/38,558,702.70
  6. Step 6: Final answer
    x = 34,953,128.66

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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.