Home / 2,088,120,190.46-2,881,681,627.79-1,196,219,293.88

Finding the Fourth Proportional to 2,088,120,190.46, 2,881,681,627.79 and 1,196,219,293.88

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Solution

The fourth proportional to 2,088,120,190.46, 2,881,681,627.79 and 1,196,219,293.88 is: 1,650,826,028.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,120,190.46 : 2,881,681,627.79 = 1,196,219,293.88 : x
  2. Step 2: Convert to fraction form
    2,088,120,190.46/2,881,681,627.79 = 1,196,219,293.88/x
  3. Step 3: Cross multiply
    2,088,120,190.46x = 2,881,681,627.79 × 1,196,219,293.88
  4. Step 4: Simplify right side
    2,088,120,190.46x = 3,447,123,161,975,941,632
  5. Step 5: Solve for x
    x = 3,447,123,161,975,941,632/2,088,120,190.46
  6. Step 6: Final answer
    x = 1,650,826,028.94

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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.