Home / 3,943,264,339.46-5,906,178,096.50-2,696,740,720.58

Finding the Fourth Proportional to 3,943,264,339.46, 5,906,178,096.50 and 2,696,740,720.58

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Solution

The fourth proportional to 3,943,264,339.46, 5,906,178,096.50 and 2,696,740,720.58 is: 4,039,148,686.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,943,264,339.46 : 5,906,178,096.50 = 2,696,740,720.58 : x
  2. Step 2: Convert to fraction form
    3,943,264,339.46/5,906,178,096.50 = 2,696,740,720.58/x
  3. Step 3: Cross multiply
    3,943,264,339.46x = 5,906,178,096.50 × 2,696,740,720.58
  4. Step 4: Simplify right side
    3,943,264,339.46x = 15,927,430,975,829,221,376
  5. Step 5: Solve for x
    x = 15,927,430,975,829,221,376/3,943,264,339.46
  6. Step 6: Final answer
    x = 4,039,148,686.14

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1.5x scale

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.