Home / 93,771,080.56-129,402,378.43-51,954,993.37

Finding the Fourth Proportional to 93,771,080.56, 129,402,378.43 and 51,954,993.37

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Solution

The fourth proportional to 93,771,080.56, 129,402,378.43 and 51,954,993.37 is: 71,696,941.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,771,080.56 : 129,402,378.43 = 51,954,993.37 : x
  2. Step 2: Convert to fraction form
    93,771,080.56/129,402,378.43 = 51,954,993.37/x
  3. Step 3: Cross multiply
    93,771,080.56x = 129,402,378.43 × 51,954,993.37
  4. Step 4: Simplify right side
    93,771,080.56x = 6,723,099,713,392,881
  5. Step 5: Solve for x
    x = 6,723,099,713,392,881/93,771,080.56
  6. Step 6: Final answer
    x = 71,696,941.88

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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.