Home / 29,075,167.67-40,123,994.96-16,022,894.27

Finding the Fourth Proportional to 29,075,167.67, 40,123,994.96 and 16,022,894.27

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Solution

The fourth proportional to 29,075,167.67, 40,123,994.96 and 16,022,894.27 is: 22,111,739.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,075,167.67 : 40,123,994.96 = 16,022,894.27 : x
  2. Step 2: Convert to fraction form
    29,075,167.67/40,123,994.96 = 16,022,894.27/x
  3. Step 3: Cross multiply
    29,075,167.67x = 40,123,994.96 × 16,022,894.27
  4. Step 4: Simplify right side
    29,075,167.67x = 642,902,528,934,092.88
  5. Step 5: Solve for x
    x = 642,902,528,934,092.88/29,075,167.67
  6. Step 6: Final answer
    x = 22,111,739.35

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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.