Home / 29,289,311.69-40,411,069.22-23,075,069.66

Finding the Fourth Proportional to 29,289,311.69, 40,411,069.22 and 23,075,069.66

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Solution

The fourth proportional to 29,289,311.69, 40,411,069.22 and 23,075,069.66 is: 31,837,150.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,289,311.69 : 40,411,069.22 = 23,075,069.66 : x
  2. Step 2: Convert to fraction form
    29,289,311.69/40,411,069.22 = 23,075,069.66/x
  3. Step 3: Cross multiply
    29,289,311.69x = 40,411,069.22 × 23,075,069.66
  4. Step 4: Simplify right side
    29,289,311.69x = 932,488,236,969,151.25
  5. Step 5: Solve for x
    x = 932,488,236,969,151.25/29,289,311.69
  6. Step 6: Final answer
    x = 31,837,150.94

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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.