Home / 96,228,361.70-144,342,542.55-90,559,657.70

Finding the Fourth Proportional to 96,228,361.70, 144,342,542.55 and 90,559,657.70

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Solution

The fourth proportional to 96,228,361.70, 144,342,542.55 and 90,559,657.70 is: 135,839,486.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,228,361.70 : 144,342,542.55 = 90,559,657.70 : x
  2. Step 2: Convert to fraction form
    96,228,361.70/144,342,542.55 = 90,559,657.70/x
  3. Step 3: Cross multiply
    96,228,361.70x = 144,342,542.55 × 90,559,657.70
  4. Step 4: Simplify right side
    96,228,361.70x = 13,071,611,244,875,686
  5. Step 5: Solve for x
    x = 13,071,611,244,875,686/96,228,361.70
  6. Step 6: Final answer
    x = 135,839,486.55

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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.