Home / 155,143,231,672.14-232,714,847,508.21-155,143,231,672.14

Finding the Fourth Proportional to 155,143,231,672.14, 232,714,847,508.21 and 155,143,231,672.14

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Solution

The fourth proportional to 155,143,231,672.14, 232,714,847,508.21 and 155,143,231,672.14 is: 232,714,847,508.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,143,231,672.14 : 232,714,847,508.21 = 155,143,231,672.14 : x
  2. Step 2: Convert to fraction form
    155,143,231,672.14/232,714,847,508.21 = 155,143,231,672.14/x
  3. Step 3: Cross multiply
    155,143,231,672.14x = 232,714,847,508.21 × 155,143,231,672.14
  4. Step 4: Simplify right side
    155,143,231,672.14x = 36,104,133,500,512,956,841,984
  5. Step 5: Solve for x
    x = 36,104,133,500,512,956,841,984/155,143,231,672.14
  6. Step 6: Final answer
    x = 232,714,847,508.21

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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.