Home / 10,471,486,814.53-15,707,126,711.36-4,797,465,884.40

Finding the Fourth Proportional to 10,471,486,814.53, 15,707,126,711.36 and 4,797,465,884.40

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Solution

The fourth proportional to 10,471,486,814.53, 15,707,126,711.36 and 4,797,465,884.40 is: 7,196,151,403.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,471,486,814.53 : 15,707,126,711.36 = 4,797,465,884.40 : x
  2. Step 2: Convert to fraction form
    10,471,486,814.53/15,707,126,711.36 = 4,797,465,884.40/x
  3. Step 3: Cross multiply
    10,471,486,814.53x = 15,707,126,711.36 × 4,797,465,884.40
  4. Step 4: Simplify right side
    10,471,486,814.53x = 75,354,404,539,697,561,600
  5. Step 5: Solve for x
    x = 75,354,404,539,697,561,600/10,471,486,814.53
  6. Step 6: Final answer
    x = 7,196,151,403.75

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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.