Home / 93,945,739.04-140,872,505.23-38,603,548.22

Finding the Fourth Proportional to 93,945,739.04, 140,872,505.23 and 38,603,548.22

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Solution

The fourth proportional to 93,945,739.04, 140,872,505.23 and 38,603,548.22 is: 57,886,377.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,945,739.04 : 140,872,505.23 = 38,603,548.22 : x
  2. Step 2: Convert to fraction form
    93,945,739.04/140,872,505.23 = 38,603,548.22/x
  3. Step 3: Cross multiply
    93,945,739.04x = 140,872,505.23 × 38,603,548.22
  4. Step 4: Simplify right side
    93,945,739.04x = 5,438,178,548,774,179
  5. Step 5: Solve for x
    x = 5,438,178,548,774,179/93,945,739.04
  6. Step 6: Final answer
    x = 57,886,377.86

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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.