Home / 344,871,569.60-517,379,239.20-114,912,094.40

Finding the Fourth Proportional to 344,871,569.60, 517,379,239.20 and 114,912,094.40

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Solution

The fourth proportional to 344,871,569.60, 517,379,239.20 and 114,912,094.40 is: 172,392,093.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,871,569.60 : 517,379,239.20 = 114,912,094.40 : x
  2. Step 2: Convert to fraction form
    344,871,569.60/517,379,239.20 = 114,912,094.40/x
  3. Step 3: Cross multiply
    344,871,569.60x = 517,379,239.20 × 114,912,094.40
  4. Step 4: Simplify right side
    344,871,569.60x = 59,453,131,975,550,584
  5. Step 5: Solve for x
    x = 59,453,131,975,550,584/344,871,569.60
  6. Step 6: Final answer
    x = 172,392,093.80

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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.