Home / 34,078,600.64-51,108,590.36-12,214,904.76

Finding the Fourth Proportional to 34,078,600.64, 51,108,590.36 and 12,214,904.76

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Solution

The fourth proportional to 34,078,600.64, 51,108,590.36 and 12,214,904.76 is: 18,319,019.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,078,600.64 : 51,108,590.36 = 12,214,904.76 : x
  2. Step 2: Convert to fraction form
    34,078,600.64/51,108,590.36 = 12,214,904.76/x
  3. Step 3: Cross multiply
    34,078,600.64x = 51,108,590.36 × 12,214,904.76
  4. Step 4: Simplify right side
    34,078,600.64x = 624,286,563,665,254.12
  5. Step 5: Solve for x
    x = 624,286,563,665,254.12/34,078,600.64
  6. Step 6: Final answer
    x = 18,319,019.91

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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.