Home / 63,089,995.83-94,642,550.50-19,365,027.81

Finding the Fourth Proportional to 63,089,995.83, 94,642,550.50 and 19,365,027.81

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Solution

The fourth proportional to 63,089,995.83, 94,642,550.50 and 19,365,027.81 is: 29,049,861.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,089,995.83 : 94,642,550.50 = 19,365,027.81 : x
  2. Step 2: Convert to fraction form
    63,089,995.83/94,642,550.50 = 19,365,027.81/x
  3. Step 3: Cross multiply
    63,089,995.83x = 94,642,550.50 × 19,365,027.81
  4. Step 4: Simplify right side
    63,089,995.83x = 1,832,755,621,968,616.50
  5. Step 5: Solve for x
    x = 1,832,755,621,968,616.50/63,089,995.83
  6. Step 6: Final answer
    x = 29,049,861.20

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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.