Home / 100,265,952,184.68-150,367,019,870.40-33,100,691,488.14

Finding the Fourth Proportional to 100,265,952,184.68, 150,367,019,870.40 and 33,100,691,488.14

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Solution

The fourth proportional to 100,265,952,184.68, 150,367,019,870.40 and 33,100,691,488.14 is: 49,640,503,344.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,265,952,184.68 : 150,367,019,870.40 = 33,100,691,488.14 : x
  2. Step 2: Convert to fraction form
    100,265,952,184.68/150,367,019,870.40 = 33,100,691,488.14/x
  3. Step 3: Cross multiply
    100,265,952,184.68x = 150,367,019,870.40 × 33,100,691,488.14
  4. Step 4: Simplify right side
    100,265,952,184.68x = 4,977,252,334,721,127,415,808
  5. Step 5: Solve for x
    x = 4,977,252,334,721,127,415,808/100,265,952,184.68
  6. Step 6: Final answer
    x = 49,640,503,344.08

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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.