Home / 65,573,796.96-98,365,420.44-25,184,280.96

Finding the Fourth Proportional to 65,573,796.96, 98,365,420.44 and 25,184,280.96

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Solution

The fourth proportional to 65,573,796.96, 98,365,420.44 and 25,184,280.96 is: 37,778,236.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,573,796.96 : 98,365,420.44 = 25,184,280.96 : x
  2. Step 2: Convert to fraction form
    65,573,796.96/98,365,420.44 = 25,184,280.96/x
  3. Step 3: Cross multiply
    65,573,796.96x = 98,365,420.44 × 25,184,280.96
  4. Step 4: Simplify right side
    65,573,796.96x = 2,477,262,385,109,487
  5. Step 5: Solve for x
    x = 2,477,262,385,109,487/65,573,796.96
  6. Step 6: Final answer
    x = 37,778,236.12

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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.