Home / 301,563,416.04-416,175,290.52-227,092,588.74

Finding the Fourth Proportional to 301,563,416.04, 416,175,290.52 and 227,092,588.74

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Solution

The fourth proportional to 301,563,416.04, 416,175,290.52 and 227,092,588.74 is: 313,401,158.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,563,416.04 : 416,175,290.52 = 227,092,588.74 : x
  2. Step 2: Convert to fraction form
    301,563,416.04/416,175,290.52 = 227,092,588.74/x
  3. Step 3: Cross multiply
    301,563,416.04x = 416,175,290.52 × 227,092,588.74
  4. Step 4: Simplify right side
    301,563,416.04x = 94,510,324,093,808,384
  5. Step 5: Solve for x
    x = 94,510,324,093,808,384/301,563,416.04
  6. Step 6: Final answer
    x = 313,401,158.98

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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.