Home / 118,378,482,755.30-177,567,724,132.95-118,378,482,755.30

Finding the Fourth Proportional to 118,378,482,755.30, 177,567,724,132.95 and 118,378,482,755.30

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Solution

The fourth proportional to 118,378,482,755.30, 177,567,724,132.95 and 118,378,482,755.30 is: 177,567,724,132.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,378,482,755.30 : 177,567,724,132.95 = 118,378,482,755.30 : x
  2. Step 2: Convert to fraction form
    118,378,482,755.30/177,567,724,132.95 = 118,378,482,755.30/x
  3. Step 3: Cross multiply
    118,378,482,755.30x = 177,567,724,132.95 × 118,378,482,755.30
  4. Step 4: Simplify right side
    118,378,482,755.30x = 21,020,197,769,170,292,572,160
  5. Step 5: Solve for x
    x = 21,020,197,769,170,292,572,160/118,378,482,755.30
  6. Step 6: Final answer
    x = 177,567,724,132.95

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Double scale
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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.