Home / 25,056,649.88-34,583,026.20-16,339,688.92

Finding the Fourth Proportional to 25,056,649.88, 34,583,026.20 and 16,339,688.92

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Solution

The fourth proportional to 25,056,649.88, 34,583,026.20 and 16,339,688.92 is: 22,551,933.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,056,649.88 : 34,583,026.20 = 16,339,688.92 : x
  2. Step 2: Convert to fraction form
    25,056,649.88/34,583,026.20 = 16,339,688.92/x
  3. Step 3: Cross multiply
    25,056,649.88x = 34,583,026.20 × 16,339,688.92
  4. Step 4: Simplify right side
    25,056,649.88x = 565,075,890,020,209.75
  5. Step 5: Solve for x
    x = 565,075,890,020,209.75/25,056,649.88
  6. Step 6: Final answer
    x = 22,551,933.03

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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.