Home / 16,103,394.40-24,139,345.20-14,402,783.20

Finding the Fourth Proportional to 16,103,394.40, 24,139,345.20 and 14,402,783.20

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Solution

The fourth proportional to 16,103,394.40, 24,139,345.20 and 14,402,783.20 is: 21,590,091.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,103,394.40 : 24,139,345.20 = 14,402,783.20 : x
  2. Step 2: Convert to fraction form
    16,103,394.40/24,139,345.20 = 14,402,783.20/x
  3. Step 3: Cross multiply
    16,103,394.40x = 24,139,345.20 × 14,402,783.20
  4. Step 4: Simplify right side
    16,103,394.40x = 347,673,755,505,560.62
  5. Step 5: Solve for x
    x = 347,673,755,505,560.62/16,103,394.40
  6. Step 6: Final answer
    x = 21,590,091.31

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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.