Home / 36,314,216.48-50,112,111.36-19,793,977.76

Finding the Fourth Proportional to 36,314,216.48, 50,112,111.36 and 19,793,977.76

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Solution

The fourth proportional to 36,314,216.48, 50,112,111.36 and 19,793,977.76 is: 27,314,867.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,314,216.48 : 50,112,111.36 = 19,793,977.76 : x
  2. Step 2: Convert to fraction form
    36,314,216.48/50,112,111.36 = 19,793,977.76/x
  3. Step 3: Cross multiply
    36,314,216.48x = 50,112,111.36 × 19,793,977.76
  4. Step 4: Simplify right side
    36,314,216.48x = 991,918,017,766,483.38
  5. Step 5: Solve for x
    x = 991,918,017,766,483.38/36,314,216.48
  6. Step 6: Final answer
    x = 27,314,867.67

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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.