Home / 6,598,398,373.11-9,106,116,909.82-4,093,079,210.91

Finding the Fourth Proportional to 6,598,398,373.11, 9,106,116,909.82 and 4,093,079,210.91

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Solution

The fourth proportional to 6,598,398,373.11, 9,106,116,909.82 and 4,093,079,210.91 is: 5,648,652,249.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,598,398,373.11 : 9,106,116,909.82 = 4,093,079,210.91 : x
  2. Step 2: Convert to fraction form
    6,598,398,373.11/9,106,116,909.82 = 4,093,079,210.91/x
  3. Step 3: Cross multiply
    6,598,398,373.11x = 9,106,116,909.82 × 4,093,079,210.91
  4. Step 4: Simplify right side
    6,598,398,373.11x = 37,272,057,815,691,247,616
  5. Step 5: Solve for x
    x = 37,272,057,815,691,247,616/6,598,398,373.11
  6. Step 6: Final answer
    x = 5,648,652,249.85

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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.