Home / 35,987,730.08-49,662,917.93-19,467,813.92

Finding the Fourth Proportional to 35,987,730.08, 49,662,917.93 and 19,467,813.92

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Solution

The fourth proportional to 35,987,730.08, 49,662,917.93 and 19,467,813.92 is: 26,865,502.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,987,730.08 : 49,662,917.93 = 19,467,813.92 : x
  2. Step 2: Convert to fraction form
    35,987,730.08/49,662,917.93 = 19,467,813.92/x
  3. Step 3: Cross multiply
    35,987,730.08x = 49,662,917.93 × 19,467,813.92
  4. Step 4: Simplify right side
    35,987,730.08x = 966,828,444,888,132.50
  5. Step 5: Solve for x
    x = 966,828,444,888,132.50/35,987,730.08
  6. Step 6: Final answer
    x = 26,865,502.29

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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.