Home / 23,210,088.05-32,030,642.48-12,755,914.68

Finding the Fourth Proportional to 23,210,088.05, 32,030,642.48 and 12,755,914.68

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Solution

The fourth proportional to 23,210,088.05, 32,030,642.48 and 12,755,914.68 is: 17,603,558.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,210,088.05 : 32,030,642.48 = 12,755,914.68 : x
  2. Step 2: Convert to fraction form
    23,210,088.05/32,030,642.48 = 12,755,914.68/x
  3. Step 3: Cross multiply
    23,210,088.05x = 32,030,642.48 × 12,755,914.68
  4. Step 4: Simplify right side
    23,210,088.05x = 408,580,142,568,378.56
  5. Step 5: Solve for x
    x = 408,580,142,568,378.56/23,210,088.05
  6. Step 6: Final answer
    x = 17,603,558.49

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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.