Home / 10,010,645.22-13,814,799.11-5,880,850.50

Finding the Fourth Proportional to 10,010,645.22, 13,814,799.11 and 5,880,850.50

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Solution

The fourth proportional to 10,010,645.22, 13,814,799.11 and 5,880,850.50 is: 8,115,637.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,010,645.22 : 13,814,799.11 = 5,880,850.50 : x
  2. Step 2: Convert to fraction form
    10,010,645.22/13,814,799.11 = 5,880,850.50/x
  3. Step 3: Cross multiply
    10,010,645.22x = 13,814,799.11 × 5,880,850.50
  4. Step 4: Simplify right side
    10,010,645.22x = 81,242,768,297,897.50
  5. Step 5: Solve for x
    x = 81,242,768,297,897.50/10,010,645.22
  6. Step 6: Final answer
    x = 8,115,637.55

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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.