Home / 94,225,861.64-130,030,906.82-52,972,937.48

Finding the Fourth Proportional to 94,225,861.64, 130,030,906.82 and 52,972,937.48

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Solution

The fourth proportional to 94,225,861.64, 130,030,906.82 and 52,972,937.48 is: 73,102,213.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,225,861.64 : 130,030,906.82 = 52,972,937.48 : x
  2. Step 2: Convert to fraction form
    94,225,861.64/130,030,906.82 = 52,972,937.48/x
  3. Step 3: Cross multiply
    94,225,861.64x = 130,030,906.82 × 52,972,937.48
  4. Step 4: Simplify right side
    94,225,861.64x = 6,888,119,097,443,565
  5. Step 5: Solve for x
    x = 6,888,119,097,443,565/94,225,861.64
  6. Step 6: Final answer
    x = 73,102,213.95

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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.