Home / 344,651,041-475,553,388.20-205,434,756.64

Finding the Fourth Proportional to 344,651,041, 475,553,388.20 and 205,434,756.64

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Solution

The fourth proportional to 344,651,041, 475,553,388.20 and 205,434,756.64 is: 283,461,191.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,651,041 : 475,553,388.20 = 205,434,756.64 : x
  2. Step 2: Convert to fraction form
    344,651,041/475,553,388.20 = 205,434,756.64/x
  3. Step 3: Cross multiply
    344,651,041x = 475,553,388.20 × 205,434,756.64
  4. Step 4: Simplify right side
    344,651,041x = 97,695,194,574,194,432
  5. Step 5: Solve for x
    x = 97,695,194,574,194,432/344,651,041
  6. Step 6: Final answer
    x = 283,461,191.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.