Home / 29,577,671.81-40,816,433.67-16,525,028.87

Finding the Fourth Proportional to 29,577,671.81, 40,816,433.67 and 16,525,028.87

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Solution

The fourth proportional to 29,577,671.81, 40,816,433.67 and 16,525,028.87 is: 22,804,118.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,577,671.81 : 40,816,433.67 = 16,525,028.87 : x
  2. Step 2: Convert to fraction form
    29,577,671.81/40,816,433.67 = 16,525,028.87/x
  3. Step 3: Cross multiply
    29,577,671.81x = 40,816,433.67 × 16,525,028.87
  4. Step 4: Simplify right side
    29,577,671.81x = 674,492,744,563,107.88
  5. Step 5: Solve for x
    x = 674,492,744,563,107.88/29,577,671.81
  6. Step 6: Final answer
    x = 22,804,118.90

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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.