Home / 15,976,724,140.80-23,965,086,211.20-6,667,153,279.20

Finding the Fourth Proportional to 15,976,724,140.80, 23,965,086,211.20 and 6,667,153,279.20

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Solution

The fourth proportional to 15,976,724,140.80, 23,965,086,211.20 and 6,667,153,279.20 is: 10,000,729,918.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,976,724,140.80 : 23,965,086,211.20 = 6,667,153,279.20 : x
  2. Step 2: Convert to fraction form
    15,976,724,140.80/23,965,086,211.20 = 6,667,153,279.20/x
  3. Step 3: Cross multiply
    15,976,724,140.80x = 23,965,086,211.20 × 6,667,153,279.20
  4. Step 4: Simplify right side
    15,976,724,140.80x = 159,778,903,119,312,781,312
  5. Step 5: Solve for x
    x = 159,778,903,119,312,781,312/15,976,724,140.80
  6. Step 6: Final answer
    x = 10,000,729,918.80

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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.