Home / 93,764,236.32-129,362,263.92-58,959,575.28

Finding the Fourth Proportional to 93,764,236.32, 129,362,263.92 and 58,959,575.28

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Solution

The fourth proportional to 93,764,236.32, 129,362,263.92 and 58,959,575.28 is: 81,343,851.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,764,236.32 : 129,362,263.92 = 58,959,575.28 : x
  2. Step 2: Convert to fraction form
    93,764,236.32/129,362,263.92 = 58,959,575.28/x
  3. Step 3: Cross multiply
    93,764,236.32x = 129,362,263.92 × 58,959,575.28
  4. Step 4: Simplify right side
    93,764,236.32x = 7,627,144,137,982,468
  5. Step 5: Solve for x
    x = 7,627,144,137,982,468/93,764,236.32
  6. Step 6: Final answer
    x = 81,343,851.74

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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.