Home / 36,303,767.21-50,097,741.02-19,783,539.67

Finding the Fourth Proportional to 36,303,767.21, 50,097,741.02 and 19,783,539.67

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Solution

The fourth proportional to 36,303,767.21, 50,097,741.02 and 19,783,539.67 is: 27,300,490.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,303,767.21 : 50,097,741.02 = 19,783,539.67 : x
  2. Step 2: Convert to fraction form
    36,303,767.21/50,097,741.02 = 19,783,539.67/x
  3. Step 3: Cross multiply
    36,303,767.21x = 50,097,741.02 × 19,783,539.67
  4. Step 4: Simplify right side
    36,303,767.21x = 991,110,646,922,341.75
  5. Step 5: Solve for x
    x = 991,110,646,922,341.75/36,303,767.21
  6. Step 6: Final answer
    x = 27,300,490.36

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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.