Home / 22,505,472,017.80-33,758,208,026.70-15,539,768,542.60

Finding the Fourth Proportional to 22,505,472,017.80, 33,758,208,026.70 and 15,539,768,542.60

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Solution

The fourth proportional to 22,505,472,017.80, 33,758,208,026.70 and 15,539,768,542.60 is: 23,309,652,813.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,505,472,017.80 : 33,758,208,026.70 = 15,539,768,542.60 : x
  2. Step 2: Convert to fraction form
    22,505,472,017.80/33,758,208,026.70 = 15,539,768,542.60/x
  3. Step 3: Cross multiply
    22,505,472,017.80x = 33,758,208,026.70 × 15,539,768,542.60
  4. Step 4: Simplify right side
    22,505,472,017.80x = 524,594,739,147,859,492,864
  5. Step 5: Solve for x
    x = 524,594,739,147,859,492,864/22,505,472,017.80
  6. Step 6: Final answer
    x = 23,309,652,813.90

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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.