Home / 19,727,054,753.60-29,590,581,558.58-9,100,134,904.24

Finding the Fourth Proportional to 19,727,054,753.60, 29,590,581,558.58 and 9,100,134,904.24

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Solution

The fourth proportional to 19,727,054,753.60, 29,590,581,558.58 and 9,100,134,904.24 is: 13,650,202,092.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,727,054,753.60 : 29,590,581,558.58 = 9,100,134,904.24 : x
  2. Step 2: Convert to fraction form
    19,727,054,753.60/29,590,581,558.58 = 9,100,134,904.24/x
  3. Step 3: Cross multiply
    19,727,054,753.60x = 29,590,581,558.58 × 9,100,134,904.24
  4. Step 4: Simplify right side
    19,727,054,753.60x = 269,278,284,077,994,344,448
  5. Step 5: Solve for x
    x = 269,278,284,077,994,344,448/19,727,054,753.60
  6. Step 6: Final answer
    x = 13,650,202,092.58

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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.