Home / 16,415,999.10-24,623,998.65-15,534,200.70

Finding the Fourth Proportional to 16,415,999.10, 24,623,998.65 and 15,534,200.70

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Solution

The fourth proportional to 16,415,999.10, 24,623,998.65 and 15,534,200.70 is: 23,301,301.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,415,999.10 : 24,623,998.65 = 15,534,200.70 : x
  2. Step 2: Convert to fraction form
    16,415,999.10/24,623,998.65 = 15,534,200.70/x
  3. Step 3: Cross multiply
    16,415,999.10x = 24,623,998.65 × 15,534,200.70
  4. Step 4: Simplify right side
    16,415,999.10x = 382,514,137,065,629
  5. Step 5: Solve for x
    x = 382,514,137,065,629/16,415,999.10
  6. Step 6: Final answer
    x = 23,301,301.05

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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.