Home / 93,923,572.04-129,599,912.38-53,688,993.53

Finding the Fourth Proportional to 93,923,572.04, 129,599,912.38 and 53,688,993.53

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Solution

The fourth proportional to 93,923,572.04, 129,599,912.38 and 53,688,993.53 is: 74,082,455.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,923,572.04 : 129,599,912.38 = 53,688,993.53 : x
  2. Step 2: Convert to fraction form
    93,923,572.04/129,599,912.38 = 53,688,993.53/x
  3. Step 3: Cross multiply
    93,923,572.04x = 129,599,912.38 × 53,688,993.53
  4. Step 4: Simplify right side
    93,923,572.04x = 6,958,088,856,425,697
  5. Step 5: Solve for x
    x = 6,958,088,856,425,697/93,923,572.04
  6. Step 6: Final answer
    x = 74,082,455.61

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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.