Home / 530,161,342.60-794,872,513.98-234,895,970.68

Finding the Fourth Proportional to 530,161,342.60, 794,872,513.98 and 234,895,970.68

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Solution

The fourth proportional to 530,161,342.60, 794,872,513.98 and 234,895,970.68 is: 352,180,243.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,161,342.60 : 794,872,513.98 = 234,895,970.68 : x
  2. Step 2: Convert to fraction form
    530,161,342.60/794,872,513.98 = 234,895,970.68/x
  3. Step 3: Cross multiply
    530,161,342.60x = 794,872,513.98 × 234,895,970.68
  4. Step 4: Simplify right side
    530,161,342.60x = 186,712,350,738,183,968
  5. Step 5: Solve for x
    x = 186,712,350,738,183,968/530,161,342.60
  6. Step 6: Final answer
    x = 352,180,243.51

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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.