Home / 3,534,192,214.40-5,301,288,321.60-1,207,756,092.80

Finding the Fourth Proportional to 3,534,192,214.40, 5,301,288,321.60 and 1,207,756,092.80

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Solution

The fourth proportional to 3,534,192,214.40, 5,301,288,321.60 and 1,207,756,092.80 is: 1,811,634,139.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,192,214.40 : 5,301,288,321.60 = 1,207,756,092.80 : x
  2. Step 2: Convert to fraction form
    3,534,192,214.40/5,301,288,321.60 = 1,207,756,092.80/x
  3. Step 3: Cross multiply
    3,534,192,214.40x = 5,301,288,321.60 × 1,207,756,092.80
  4. Step 4: Simplify right side
    3,534,192,214.40x = 6,402,663,270,101,885,952
  5. Step 5: Solve for x
    x = 6,402,663,270,101,885,952/3,534,192,214.40
  6. Step 6: Final answer
    x = 1,811,634,139.20

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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.