Home / 3,285,074,107.39-4,927,611,218.01-797,918,275.82

Finding the Fourth Proportional to 3,285,074,107.39, 4,927,611,218.01 and 797,918,275.82

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Solution

The fourth proportional to 3,285,074,107.39, 4,927,611,218.01 and 797,918,275.82 is: 1,196,877,427.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,074,107.39 : 4,927,611,218.01 = 797,918,275.82 : x
  2. Step 2: Convert to fraction form
    3,285,074,107.39/4,927,611,218.01 = 797,918,275.82/x
  3. Step 3: Cross multiply
    3,285,074,107.39x = 4,927,611,218.01 × 797,918,275.82
  4. Step 4: Simplify right side
    3,285,074,107.39x = 3,931,831,046,963,361,280
  5. Step 5: Solve for x
    x = 3,931,831,046,963,361,280/3,285,074,107.39
  6. Step 6: Final answer
    x = 1,196,877,427.55

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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.