Home / 299,730,967.37-413,607,737.05-174,274,262.70

Finding the Fourth Proportional to 299,730,967.37, 413,607,737.05 and 174,274,262.70

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Solution

The fourth proportional to 299,730,967.37, 413,607,737.05 and 174,274,262.70 is: 240,486,273.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,730,967.37 : 413,607,737.05 = 174,274,262.70 : x
  2. Step 2: Convert to fraction form
    299,730,967.37/413,607,737.05 = 174,274,262.70/x
  3. Step 3: Cross multiply
    299,730,967.37x = 413,607,737.05 × 174,274,262.70
  4. Step 4: Simplify right side
    299,730,967.37x = 72,081,183,421,404,224
  5. Step 5: Solve for x
    x = 72,081,183,421,404,224/299,730,967.37
  6. Step 6: Final answer
    x = 240,486,273.59

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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.