Home / 154,280,652,575.04-231,450,781,300.38-58,659,236,618.04

Finding the Fourth Proportional to 154,280,652,575.04, 231,450,781,300.38 and 58,659,236,618.04

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Solution

The fourth proportional to 154,280,652,575.04, 231,450,781,300.38 and 58,659,236,618.04 is: 88,000,186,148.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,280,652,575.04 : 231,450,781,300.38 = 58,659,236,618.04 : x
  2. Step 2: Convert to fraction form
    154,280,652,575.04/231,450,781,300.38 = 58,659,236,618.04/x
  3. Step 3: Cross multiply
    154,280,652,575.04x = 231,450,781,300.38 × 58,659,236,618.04
  4. Step 4: Simplify right side
    154,280,652,575.04x = 13,576,726,145,729,218,740,224
  5. Step 5: Solve for x
    x = 13,576,726,145,729,218,740,224/154,280,652,575.04
  6. Step 6: Final answer
    x = 88,000,186,148.59

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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.