Home / 526,250,398,853.26-789,282,287,965.77-239,341,252,419.82

Finding the Fourth Proportional to 526,250,398,853.26, 789,282,287,965.77 and 239,341,252,419.82

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Solution

The fourth proportional to 526,250,398,853.26, 789,282,287,965.77 and 239,341,252,419.82 is: 358,969,440,643.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,250,398,853.26 : 789,282,287,965.77 = 239,341,252,419.82 : x
  2. Step 2: Convert to fraction form
    526,250,398,853.26/789,282,287,965.77 = 239,341,252,419.82/x
  3. Step 3: Cross multiply
    526,250,398,853.26x = 789,282,287,965.77 × 239,341,252,419.82
  4. Step 4: Simplify right side
    526,250,398,853.26x = 188,907,811,314,508,415,107,072
  5. Step 5: Solve for x
    x = 188,907,811,314,508,415,107,072/526,250,398,853.26
  6. Step 6: Final answer
    x = 358,969,440,643.00

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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.