Home / 5,746,318,215-7,929,915,629.28-3,106,119,327

Finding the Fourth Proportional to 5,746,318,215, 7,929,915,629.28 and 3,106,119,327

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Solution

The fourth proportional to 5,746,318,215, 7,929,915,629.28 and 3,106,119,327 is: 4,286,442,775.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746,318,215 : 7,929,915,629.28 = 3,106,119,327 : x
  2. Step 2: Convert to fraction form
    5,746,318,215/7,929,915,629.28 = 3,106,119,327/x
  3. Step 3: Cross multiply
    5,746,318,215x = 7,929,915,629.28 × 3,106,119,327
  4. Step 4: Simplify right side
    5,746,318,215x = 24,631,264,197,585,973,248
  5. Step 5: Solve for x
    x = 24,631,264,197,585,973,248/5,746,318,215
  6. Step 6: Final answer
    x = 4,286,442,775.36

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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.