Home / 295,224,530.11-407,409,836-159,434,753.14

Finding the Fourth Proportional to 295,224,530.11, 407,409,836 and 159,434,753.14

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Solution

The fourth proportional to 295,224,530.11, 407,409,836 and 159,434,753.14 is: 220,019,950.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,224,530.11 : 407,409,836 = 159,434,753.14 : x
  2. Step 2: Convert to fraction form
    295,224,530.11/407,409,836 = 159,434,753.14/x
  3. Step 3: Cross multiply
    295,224,530.11x = 407,409,836 × 159,434,753.14
  4. Step 4: Simplify right side
    295,224,530.11x = 64,955,286,629,467,880
  5. Step 5: Solve for x
    x = 64,955,286,629,467,880/295,224,530.11
  6. Step 6: Final answer
    x = 220,019,950.93

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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.