Home / 93,529,896.30-140,294,844.45-42,511,560.30

Finding the Fourth Proportional to 93,529,896.30, 140,294,844.45 and 42,511,560.30

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Solution

The fourth proportional to 93,529,896.30, 140,294,844.45 and 42,511,560.30 is: 63,767,340.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,529,896.30 : 140,294,844.45 = 42,511,560.30 : x
  2. Step 2: Convert to fraction form
    93,529,896.30/140,294,844.45 = 42,511,560.30/x
  3. Step 3: Cross multiply
    93,529,896.30x = 140,294,844.45 × 42,511,560.30
  4. Step 4: Simplify right side
    93,529,896.30x = 5,964,152,739,615,294
  5. Step 5: Solve for x
    x = 5,964,152,739,615,294/93,529,896.30
  6. Step 6: Final answer
    x = 63,767,340.45

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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.