Home / 106,041,759,542.28-146,337,589,515.24-57,869,802,888.84

Finding the Fourth Proportional to 106,041,759,542.28, 146,337,589,515.24 and 57,869,802,888.84

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Solution

The fourth proportional to 106,041,759,542.28, 146,337,589,515.24 and 57,869,802,888.84 is: 79,860,306,892.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,041,759,542.28 : 146,337,589,515.24 = 57,869,802,888.84 : x
  2. Step 2: Convert to fraction form
    106,041,759,542.28/146,337,589,515.24 = 57,869,802,888.84/x
  3. Step 3: Cross multiply
    106,041,759,542.28x = 146,337,589,515.24 × 57,869,802,888.84
  4. Step 4: Simplify right side
    106,041,759,542.28x = 8,468,527,460,474,917,224,448
  5. Step 5: Solve for x
    x = 8,468,527,460,474,917,224,448/106,041,759,542.28
  6. Step 6: Final answer
    x = 79,860,306,892.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.