Home / 52,590,461.96-78,894,169.62-16,198,835.39

Finding the Fourth Proportional to 52,590,461.96, 78,894,169.62 and 16,198,835.39

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Solution

The fourth proportional to 52,590,461.96, 78,894,169.62 and 16,198,835.39 is: 24,300,864.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,590,461.96 : 78,894,169.62 = 16,198,835.39 : x
  2. Step 2: Convert to fraction form
    52,590,461.96/78,894,169.62 = 16,198,835.39/x
  3. Step 3: Cross multiply
    52,590,461.96x = 78,894,169.62 × 16,198,835.39
  4. Step 4: Simplify right side
    52,590,461.96x = 1,277,993,666,510,648
  5. Step 5: Solve for x
    x = 1,277,993,666,510,648/52,590,461.96
  6. Step 6: Final answer
    x = 24,300,864.05

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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.