Home / 35,492,496.10-53,202,002.55-19,284,201.70

Finding the Fourth Proportional to 35,492,496.10, 53,202,002.55 and 19,284,201.70

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Solution

The fourth proportional to 35,492,496.10, 53,202,002.55 and 19,284,201.70 is: 28,906,339.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,492,496.10 : 53,202,002.55 = 19,284,201.70 : x
  2. Step 2: Convert to fraction form
    35,492,496.10/53,202,002.55 = 19,284,201.70/x
  3. Step 3: Cross multiply
    35,492,496.10x = 53,202,002.55 × 19,284,201.70
  4. Step 4: Simplify right side
    35,492,496.10x = 1,025,958,148,018,114.25
  5. Step 5: Solve for x
    x = 1,025,958,148,018,114.25/35,492,496.10
  6. Step 6: Final answer
    x = 28,906,339.67

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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.