Home / 30,033,255.22-41,447,501.45-16,801,642.80

Finding the Fourth Proportional to 30,033,255.22, 41,447,501.45 and 16,801,642.80

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Solution

The fourth proportional to 30,033,255.22, 41,447,501.45 and 16,801,642.80 is: 23,187,167.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,033,255.22 : 41,447,501.45 = 16,801,642.80 : x
  2. Step 2: Convert to fraction form
    30,033,255.22/41,447,501.45 = 16,801,642.80/x
  3. Step 3: Cross multiply
    30,033,255.22x = 41,447,501.45 × 16,801,642.80
  4. Step 4: Simplify right side
    30,033,255.22x = 696,386,114,352,655.12
  5. Step 5: Solve for x
    x = 696,386,114,352,655.12/30,033,255.22
  6. Step 6: Final answer
    x = 23,187,167.34

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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.