Home / 234,792,819.72-324,139,885.62-181,030,052.25

Finding the Fourth Proportional to 234,792,819.72, 324,139,885.62 and 181,030,052.25

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Solution

The fourth proportional to 234,792,819.72, 324,139,885.62 and 181,030,052.25 is: 249,918,462.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,792,819.72 : 324,139,885.62 = 181,030,052.25 : x
  2. Step 2: Convert to fraction form
    234,792,819.72/324,139,885.62 = 181,030,052.25/x
  3. Step 3: Cross multiply
    234,792,819.72x = 324,139,885.62 × 181,030,052.25
  4. Step 4: Simplify right side
    234,792,819.72x = 58,679,060,430,097,624
  5. Step 5: Solve for x
    x = 58,679,060,430,097,624/234,792,819.72
  6. Step 6: Final answer
    x = 249,918,462.16

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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.