Home / 53,502,124.94-80,116,949.35-35,250,987.79

Finding the Fourth Proportional to 53,502,124.94, 80,116,949.35 and 35,250,987.79

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Solution

The fourth proportional to 53,502,124.94, 80,116,949.35 and 35,250,987.79 is: 52,786,718.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,502,124.94 : 80,116,949.35 = 35,250,987.79 : x
  2. Step 2: Convert to fraction form
    53,502,124.94/80,116,949.35 = 35,250,987.79/x
  3. Step 3: Cross multiply
    53,502,124.94x = 80,116,949.35 × 35,250,987.79
  4. Step 4: Simplify right side
    53,502,124.94x = 2,824,201,603,020,478.50
  5. Step 5: Solve for x
    x = 2,824,201,603,020,478.50/53,502,124.94
  6. Step 6: Final answer
    x = 52,786,718.41

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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.