Home / 453,471,096.96-680,314,579.56-146,763,210.24

Finding the Fourth Proportional to 453,471,096.96, 680,314,579.56 and 146,763,210.24

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Solution

The fourth proportional to 453,471,096.96, 680,314,579.56 and 146,763,210.24 is: 220,179,747.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,471,096.96 : 680,314,579.56 = 146,763,210.24 : x
  2. Step 2: Convert to fraction form
    453,471,096.96/680,314,579.56 = 146,763,210.24/x
  3. Step 3: Cross multiply
    453,471,096.96x = 680,314,579.56 × 146,763,210.24
  4. Step 4: Simplify right side
    453,471,096.96x = 99,845,151,669,301,488
  5. Step 5: Solve for x
    x = 99,845,151,669,301,488/453,471,096.96
  6. Step 6: Final answer
    x = 220,179,747.59

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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.