Home / 11,483,555,770.40-17,225,333,655.60-4,121,609,885.60

Finding the Fourth Proportional to 11,483,555,770.40, 17,225,333,655.60 and 4,121,609,885.60

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Solution

The fourth proportional to 11,483,555,770.40, 17,225,333,655.60 and 4,121,609,885.60 is: 6,182,414,828.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,483,555,770.40 : 17,225,333,655.60 = 4,121,609,885.60 : x
  2. Step 2: Convert to fraction form
    11,483,555,770.40/17,225,333,655.60 = 4,121,609,885.60/x
  3. Step 3: Cross multiply
    11,483,555,770.40x = 17,225,333,655.60 × 4,121,609,885.60
  4. Step 4: Simplify right side
    11,483,555,770.40x = 70,996,105,477,679,341,568
  5. Step 5: Solve for x
    x = 70,996,105,477,679,341,568/11,483,555,770.40
  6. Step 6: Final answer
    x = 6,182,414,828.40

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Double scale
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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.