Home / 195,570,291,574.10-293,355,437,361.15-187,856,319,170.90

Finding the Fourth Proportional to 195,570,291,574.10, 293,355,437,361.15 and 187,856,319,170.90

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Solution

The fourth proportional to 195,570,291,574.10, 293,355,437,361.15 and 187,856,319,170.90 is: 281,784,478,756.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,291,574.10 : 293,355,437,361.15 = 187,856,319,170.90 : x
  2. Step 2: Convert to fraction form
    195,570,291,574.10/293,355,437,361.15 = 187,856,319,170.90/x
  3. Step 3: Cross multiply
    195,570,291,574.10x = 293,355,437,361.15 × 187,856,319,170.90
  4. Step 4: Simplify right side
    195,570,291,574.10x = 55,108,672,671,435,162,910,720
  5. Step 5: Solve for x
    x = 55,108,672,671,435,162,910,720/195,570,291,574.10
  6. Step 6: Final answer
    x = 281,784,478,756.35

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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.