Home / 16,360,907.80-24,541,131.30-7,385,445.40

Finding the Fourth Proportional to 16,360,907.80, 24,541,131.30 and 7,385,445.40

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Solution

The fourth proportional to 16,360,907.80, 24,541,131.30 and 7,385,445.40 is: 11,078,064.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,360,907.80 : 24,541,131.30 = 7,385,445.40 : x
  2. Step 2: Convert to fraction form
    16,360,907.80/24,541,131.30 = 7,385,445.40/x
  3. Step 3: Cross multiply
    16,360,907.80x = 24,541,131.30 × 7,385,445.40
  4. Step 4: Simplify right side
    16,360,907.80x = 181,247,185,270,381.03
  5. Step 5: Solve for x
    x = 181,247,185,270,381.03/16,360,907.80
  6. Step 6: Final answer
    x = 11,078,064.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.