Home / 35,138,621.80-52,703,072.70-10,894,220.20

Finding the Fourth Proportional to 35,138,621.80, 52,703,072.70 and 10,894,220.20

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Solution

The fourth proportional to 35,138,621.80, 52,703,072.70 and 10,894,220.20 is: 16,339,823.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,138,621.80 : 52,703,072.70 = 10,894,220.20 : x
  2. Step 2: Convert to fraction form
    35,138,621.80/52,703,072.70 = 10,894,220.20/x
  3. Step 3: Cross multiply
    35,138,621.80x = 52,703,072.70 × 10,894,220.20
  4. Step 4: Simplify right side
    35,138,621.80x = 574,158,879,210,408.50
  5. Step 5: Solve for x
    x = 574,158,879,210,408.50/35,138,621.80
  6. Step 6: Final answer
    x = 16,339,823.53

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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.