Home / 313,155,252,014.70-469,732,878,022.04-313,155,252,014.70

Finding the Fourth Proportional to 313,155,252,014.70, 469,732,878,022.04 and 313,155,252,014.70

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Solution

The fourth proportional to 313,155,252,014.70, 469,732,878,022.04 and 313,155,252,014.70 is: 469,732,878,022.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,155,252,014.70 : 469,732,878,022.04 = 313,155,252,014.70 : x
  2. Step 2: Convert to fraction form
    313,155,252,014.70/469,732,878,022.04 = 313,155,252,014.70/x
  3. Step 3: Cross multiply
    313,155,252,014.70x = 469,732,878,022.04 × 313,155,252,014.70
  4. Step 4: Simplify right side
    313,155,252,014.70x = 147,099,317,796,582,276,988,928
  5. Step 5: Solve for x
    x = 147,099,317,796,582,276,988,928/313,155,252,014.70
  6. Step 6: Final answer
    x = 469,732,878,022.04

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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.