Home / 323,141,038.79-484,779,654.09-104,774,353.25

Finding the Fourth Proportional to 323,141,038.79, 484,779,654.09 and 104,774,353.25

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Solution

The fourth proportional to 323,141,038.79, 484,779,654.09 and 104,774,353.25 is: 157,183,609.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,141,038.79 : 484,779,654.09 = 104,774,353.25 : x
  2. Step 2: Convert to fraction form
    323,141,038.79/484,779,654.09 = 104,774,353.25/x
  3. Step 3: Cross multiply
    323,141,038.79x = 484,779,654.09 × 104,774,353.25
  4. Step 4: Simplify right side
    323,141,038.79x = 50,792,474,723,614,568
  5. Step 5: Solve for x
    x = 50,792,474,723,614,568/323,141,038.79
  6. Step 6: Final answer
    x = 157,183,609.10

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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.