Home / 464,616,682.40-696,925,023.60-325,544,477.60

Finding the Fourth Proportional to 464,616,682.40, 696,925,023.60 and 325,544,477.60

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Solution

The fourth proportional to 464,616,682.40, 696,925,023.60 and 325,544,477.60 is: 488,316,716.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,616,682.40 : 696,925,023.60 = 325,544,477.60 : x
  2. Step 2: Convert to fraction form
    464,616,682.40/696,925,023.60 = 325,544,477.60/x
  3. Step 3: Cross multiply
    464,616,682.40x = 696,925,023.60 × 325,544,477.60
  4. Step 4: Simplify right side
    464,616,682.40x = 226,880,092,734,229,696
  5. Step 5: Solve for x
    x = 226,880,092,734,229,696/464,616,682.40
  6. Step 6: Final answer
    x = 488,316,716.40

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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.