Home / 34,067,667.32-47,013,572.18-19,383,333.25

Finding the Fourth Proportional to 34,067,667.32, 47,013,572.18 and 19,383,333.25

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Solution

The fourth proportional to 34,067,667.32, 47,013,572.18 and 19,383,333.25 is: 26,749,108.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,067,667.32 : 47,013,572.18 = 19,383,333.25 : x
  2. Step 2: Convert to fraction form
    34,067,667.32/47,013,572.18 = 19,383,333.25/x
  3. Step 3: Cross multiply
    34,067,667.32x = 47,013,572.18 × 19,383,333.25
  4. Step 4: Simplify right side
    34,067,667.32x = 911,279,736,837,869
  5. Step 5: Solve for x
    x = 911,279,736,837,869/34,067,667.32
  6. Step 6: Final answer
    x = 26,749,108.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.