Home / 96,681,173.76-133,422,808.32-52,631,026.56

Finding the Fourth Proportional to 96,681,173.76, 133,422,808.32 and 52,631,026.56

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Solution

The fourth proportional to 96,681,173.76, 133,422,808.32 and 52,631,026.56 is: 72,632,334.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,681,173.76 : 133,422,808.32 = 52,631,026.56 : x
  2. Step 2: Convert to fraction form
    96,681,173.76/133,422,808.32 = 52,631,026.56/x
  3. Step 3: Cross multiply
    96,681,173.76x = 133,422,808.32 × 52,631,026.56
  4. Step 4: Simplify right side
    96,681,173.76x = 7,022,179,368,399,709
  5. Step 5: Solve for x
    x = 7,022,179,368,399,709/96,681,173.76
  6. Step 6: Final answer
    x = 72,632,334.67

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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.