Home / 3,322,938,432.66-4,984,416,091.14-1,357,791,513.93

Finding the Fourth Proportional to 3,322,938,432.66, 4,984,416,091.14 and 1,357,791,513.93

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Solution

The fourth proportional to 3,322,938,432.66, 4,984,416,091.14 and 1,357,791,513.93 is: 2,036,690,720.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,938,432.66 : 4,984,416,091.14 = 1,357,791,513.93 : x
  2. Step 2: Convert to fraction form
    3,322,938,432.66/4,984,416,091.14 = 1,357,791,513.93/x
  3. Step 3: Cross multiply
    3,322,938,432.66x = 4,984,416,091.14 × 1,357,791,513.93
  4. Step 4: Simplify right side
    3,322,938,432.66x = 6,767,797,870,446,033,920
  5. Step 5: Solve for x
    x = 6,767,797,870,446,033,920/3,322,938,432.66
  6. Step 6: Final answer
    x = 2,036,690,720.46

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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.