Home / 134,017,579.80-201,026,369.70-43,141,168.80

Finding the Fourth Proportional to 134,017,579.80, 201,026,369.70 and 43,141,168.80

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Solution

The fourth proportional to 134,017,579.80, 201,026,369.70 and 43,141,168.80 is: 64,711,753.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,017,579.80 : 201,026,369.70 = 43,141,168.80 : x
  2. Step 2: Convert to fraction form
    134,017,579.80/201,026,369.70 = 43,141,168.80/x
  3. Step 3: Cross multiply
    134,017,579.80x = 201,026,369.70 × 43,141,168.80
  4. Step 4: Simplify right side
    134,017,579.80x = 8,672,512,548,478,904
  5. Step 5: Solve for x
    x = 8,672,512,548,478,904/134,017,579.80
  6. Step 6: Final answer
    x = 64,711,753.20

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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.