Home / 90,801,867,702.40-136,202,801,553.60-62,558,914,054.30

Finding the Fourth Proportional to 90,801,867,702.40, 136,202,801,553.60 and 62,558,914,054.30

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Solution

The fourth proportional to 90,801,867,702.40, 136,202,801,553.60 and 62,558,914,054.30 is: 93,838,371,081.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,801,867,702.40 : 136,202,801,553.60 = 62,558,914,054.30 : x
  2. Step 2: Convert to fraction form
    90,801,867,702.40/136,202,801,553.60 = 62,558,914,054.30/x
  3. Step 3: Cross multiply
    90,801,867,702.40x = 136,202,801,553.60 × 62,558,914,054.30
  4. Step 4: Simplify right side
    90,801,867,702.40x = 8,520,699,356,346,542,194,688
  5. Step 5: Solve for x
    x = 8,520,699,356,346,542,194,688/90,801,867,702.40
  6. Step 6: Final answer
    x = 93,838,371,081.45

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1.5x scale

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.