Home / 7,655,703,837.60-11,483,555,756.40-2,747,739,914.40

Finding the Fourth Proportional to 7,655,703,837.60, 11,483,555,756.40 and 2,747,739,914.40

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Solution

The fourth proportional to 7,655,703,837.60, 11,483,555,756.40 and 2,747,739,914.40 is: 4,121,609,871.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,655,703,837.60 : 11,483,555,756.40 = 2,747,739,914.40 : x
  2. Step 2: Convert to fraction form
    7,655,703,837.60/11,483,555,756.40 = 2,747,739,914.40/x
  3. Step 3: Cross multiply
    7,655,703,837.60x = 11,483,555,756.40 × 2,747,739,914.40
  4. Step 4: Simplify right side
    7,655,703,837.60x = 31,553,824,511,098,163,200
  5. Step 5: Solve for x
    x = 31,553,824,511,098,163,200/7,655,703,837.60
  6. Step 6: Final answer
    x = 4,121,609,871.60

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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.