Home / 229,824,066.30-344,736,099.45-211,012,367.10

Finding the Fourth Proportional to 229,824,066.30, 344,736,099.45 and 211,012,367.10

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Solution

The fourth proportional to 229,824,066.30, 344,736,099.45 and 211,012,367.10 is: 316,518,550.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,824,066.30 : 344,736,099.45 = 211,012,367.10 : x
  2. Step 2: Convert to fraction form
    229,824,066.30/344,736,099.45 = 211,012,367.10/x
  3. Step 3: Cross multiply
    229,824,066.30x = 344,736,099.45 × 211,012,367.10
  4. Step 4: Simplify right side
    229,824,066.30x = 72,743,580,369,765,504
  5. Step 5: Solve for x
    x = 72,743,580,369,765,504/229,824,066.30
  6. Step 6: Final answer
    x = 316,518,550.65

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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.