Home / 7,300,715,556,436.40-10,951,073,334,655-6,991,177,108,257.20

Finding the Fourth Proportional to 7,300,715,556,436.40, 10,951,073,334,655 and 6,991,177,108,257.20

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Solution

The fourth proportional to 7,300,715,556,436.40, 10,951,073,334,655 and 6,991,177,108,257.20 is: 10,486,765,662,386.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,300,715,556,436.40 : 10,951,073,334,655 = 6,991,177,108,257.20 : x
  2. Step 2: Convert to fraction form
    7,300,715,556,436.40/10,951,073,334,655 = 6,991,177,108,257.20/x
  3. Step 3: Cross multiply
    7,300,715,556,436.40x = 10,951,073,334,655 × 6,991,177,108,257.20
  4. Step 4: Simplify right side
    7,300,715,556,436.40x = 76,560,893,208,085,875,402,997,760
  5. Step 5: Solve for x
    x = 76,560,893,208,085,875,402,997,760/7,300,715,556,436.40
  6. Step 6: Final answer
    x = 10,486,765,662,386.18

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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.