Home / 16,402,511.90-24,603,767.85-16,119,076.70

Finding the Fourth Proportional to 16,402,511.90, 24,603,767.85 and 16,119,076.70

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Solution

The fourth proportional to 16,402,511.90, 24,603,767.85 and 16,119,076.70 is: 24,178,615.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,402,511.90 : 24,603,767.85 = 16,119,076.70 : x
  2. Step 2: Convert to fraction form
    16,402,511.90/24,603,767.85 = 16,119,076.70/x
  3. Step 3: Cross multiply
    16,402,511.90x = 24,603,767.85 × 16,119,076.70
  4. Step 4: Simplify right side
    16,402,511.90x = 396,590,021,083,144.12
  5. Step 5: Solve for x
    x = 396,590,021,083,144.12/16,402,511.90
  6. Step 6: Final answer
    x = 24,178,615.05

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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.