Home / 3,523,560,637.88-4,862,605,837.23-1,916,109,646.45

Finding the Fourth Proportional to 3,523,560,637.88, 4,862,605,837.23 and 1,916,109,646.45

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Solution

The fourth proportional to 3,523,560,637.88, 4,862,605,837.23 and 1,916,109,646.45 is: 2,644,281,426.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,560,637.88 : 4,862,605,837.23 = 1,916,109,646.45 : x
  2. Step 2: Convert to fraction form
    3,523,560,637.88/4,862,605,837.23 = 1,916,109,646.45/x
  3. Step 3: Cross multiply
    3,523,560,637.88x = 4,862,605,837.23 × 1,916,109,646.45
  4. Step 4: Simplify right side
    3,523,560,637.88x = 9,317,285,951,588,323,328
  5. Step 5: Solve for x
    x = 9,317,285,951,588,323,328/3,523,560,637.88
  6. Step 6: Final answer
    x = 2,644,281,426.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.