Home / 39,964,908.51-55,152,911.07-24,492,005.01

Finding the Fourth Proportional to 39,964,908.51, 55,152,911.07 and 24,492,005.01

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Solution

The fourth proportional to 39,964,908.51, 55,152,911.07 and 24,492,005.01 is: 33,799,786.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,964,908.51 : 55,152,911.07 = 24,492,005.01 : x
  2. Step 2: Convert to fraction form
    39,964,908.51/55,152,911.07 = 24,492,005.01/x
  3. Step 3: Cross multiply
    39,964,908.51x = 55,152,911.07 × 24,492,005.01
  4. Step 4: Simplify right side
    39,964,908.51x = 1,350,805,374,242,524.50
  5. Step 5: Solve for x
    x = 1,350,805,374,242,524.50/39,964,908.51
  6. Step 6: Final answer
    x = 33,799,786.48

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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.