Home / 35,252,609.81-52,836,392.95-18,203,989.01

Finding the Fourth Proportional to 35,252,609.81, 52,836,392.95 and 18,203,989.01

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Solution

The fourth proportional to 35,252,609.81, 52,836,392.95 and 18,203,989.01 is: 27,284,025.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,252,609.81 : 52,836,392.95 = 18,203,989.01 : x
  2. Step 2: Convert to fraction form
    35,252,609.81/52,836,392.95 = 18,203,989.01/x
  3. Step 3: Cross multiply
    35,252,609.81x = 52,836,392.95 × 18,203,989.01
  4. Step 4: Simplify right side
    35,252,609.81x = 961,833,116,280,149.50
  5. Step 5: Solve for x
    x = 961,833,116,280,149.50/35,252,609.81
  6. Step 6: Final answer
    x = 27,284,025.82

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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.