Home / 95,869,437,702.30-132,191,558,109.09-71,706,021,606.54

Finding the Fourth Proportional to 95,869,437,702.30, 132,191,558,109.09 and 71,706,021,606.54

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Solution

The fourth proportional to 95,869,437,702.30, 132,191,558,109.09 and 71,706,021,606.54 is: 98,873,331,784.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,869,437,702.30 : 132,191,558,109.09 = 71,706,021,606.54 : x
  2. Step 2: Convert to fraction form
    95,869,437,702.30/132,191,558,109.09 = 71,706,021,606.54/x
  3. Step 3: Cross multiply
    95,869,437,702.30x = 132,191,558,109.09 × 71,706,021,606.54
  4. Step 4: Simplify right side
    95,869,437,702.30x = 9,478,930,721,972,594,671,616
  5. Step 5: Solve for x
    x = 9,478,930,721,972,594,671,616/95,869,437,702.30
  6. Step 6: Final answer
    x = 98,873,331,784.91

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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.