Home / 335,508,627.04-462,987,012.72-186,837,416.80

Finding the Fourth Proportional to 335,508,627.04, 462,987,012.72 and 186,837,416.80

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Solution

The fourth proportional to 335,508,627.04, 462,987,012.72 and 186,837,416.80 is: 257,827,341.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,508,627.04 : 462,987,012.72 = 186,837,416.80 : x
  2. Step 2: Convert to fraction form
    335,508,627.04/462,987,012.72 = 186,837,416.80/x
  3. Step 3: Cross multiply
    335,508,627.04x = 462,987,012.72 × 186,837,416.80
  4. Step 4: Simplify right side
    335,508,627.04x = 86,503,297,468,553,552
  5. Step 5: Solve for x
    x = 86,503,297,468,553,552/335,508,627.04
  6. Step 6: Final answer
    x = 257,827,341.82

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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.