Home / 167,334,023.52-230,849,321.81-104,501,038.01

Finding the Fourth Proportional to 167,334,023.52, 230,849,321.81 and 104,501,038.01

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Solution

The fourth proportional to 167,334,023.52, 230,849,321.81 and 104,501,038.01 is: 144,166,698.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,334,023.52 : 230,849,321.81 = 104,501,038.01 : x
  2. Step 2: Convert to fraction form
    167,334,023.52/230,849,321.81 = 104,501,038.01/x
  3. Step 3: Cross multiply
    167,334,023.52x = 230,849,321.81 × 104,501,038.01
  4. Step 4: Simplify right side
    167,334,023.52x = 24,123,993,751,372,780
  5. Step 5: Solve for x
    x = 24,123,993,751,372,780/167,334,023.52
  6. Step 6: Final answer
    x = 144,166,698.70

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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.