Home / 114,445,541.40-171,668,312.10-101,904,408.60

Finding the Fourth Proportional to 114,445,541.40, 171,668,312.10 and 101,904,408.60

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Solution

The fourth proportional to 114,445,541.40, 171,668,312.10 and 101,904,408.60 is: 152,856,612.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,445,541.40 : 171,668,312.10 = 101,904,408.60 : x
  2. Step 2: Convert to fraction form
    114,445,541.40/171,668,312.10 = 101,904,408.60/x
  3. Step 3: Cross multiply
    114,445,541.40x = 171,668,312.10 × 101,904,408.60
  4. Step 4: Simplify right side
    114,445,541.40x = 17,493,757,819,910,722
  5. Step 5: Solve for x
    x = 17,493,757,819,910,722/114,445,541.40
  6. Step 6: Final answer
    x = 152,856,612.90

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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.