Home / 38,723,696.10-58,049,026.70-19,274,533.86

Finding the Fourth Proportional to 38,723,696.10, 58,049,026.70 and 19,274,533.86

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Solution

The fourth proportional to 38,723,696.10, 58,049,026.70 and 19,274,533.86 is: 28,893,624.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,723,696.10 : 58,049,026.70 = 19,274,533.86 : x
  2. Step 2: Convert to fraction form
    38,723,696.10/58,049,026.70 = 19,274,533.86/x
  3. Step 3: Cross multiply
    38,723,696.10x = 58,049,026.70 × 19,274,533.86
  4. Step 4: Simplify right side
    38,723,696.10x = 1,118,867,930,572,398.88
  5. Step 5: Solve for x
    x = 1,118,867,930,572,398.88/38,723,696.10
  6. Step 6: Final answer
    x = 28,893,624.40

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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.