Home / 8,396,010,259.32-12,584,329,909.56-3,152,274,039.12

Finding the Fourth Proportional to 8,396,010,259.32, 12,584,329,909.56 and 3,152,274,039.12

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Solution

The fourth proportional to 8,396,010,259.32, 12,584,329,909.56 and 3,152,274,039.12 is: 4,724,774,654.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,396,010,259.32 : 12,584,329,909.56 = 3,152,274,039.12 : x
  2. Step 2: Convert to fraction form
    8,396,010,259.32/12,584,329,909.56 = 3,152,274,039.12/x
  3. Step 3: Cross multiply
    8,396,010,259.32x = 12,584,329,909.56 × 3,152,274,039.12
  4. Step 4: Simplify right side
    8,396,010,259.32x = 39,669,256,473,627,320,320
  5. Step 5: Solve for x
    x = 39,669,256,473,627,320,320/8,396,010,259.32
  6. Step 6: Final answer
    x = 4,724,774,654.68

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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.