Home / 3,528,213,959.30-5,292,466,994.10-1,041,074,837.78

Finding the Fourth Proportional to 3,528,213,959.30, 5,292,466,994.10 and 1,041,074,837.78

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Solution

The fourth proportional to 3,528,213,959.30, 5,292,466,994.10 and 1,041,074,837.78 is: 1,561,655,353.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,528,213,959.30 : 5,292,466,994.10 = 1,041,074,837.78 : x
  2. Step 2: Convert to fraction form
    3,528,213,959.30/5,292,466,994.10 = 1,041,074,837.78/x
  3. Step 3: Cross multiply
    3,528,213,959.30x = 5,292,466,994.10 × 1,041,074,837.78
  4. Step 4: Simplify right side
    3,528,213,959.30x = 5,509,854,217,338,661,888
  5. Step 5: Solve for x
    x = 5,509,854,217,338,661,888/3,528,213,959.30
  6. Step 6: Final answer
    x = 1,561,655,353.36

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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.