Home / 601,312,296-829,796,855.04-353,809,680.96

Finding the Fourth Proportional to 601,312,296, 829,796,855.04 and 353,809,680.96

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Solution

The fourth proportional to 601,312,296, 829,796,855.04 and 353,809,680.96 is: 488,249,055.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,312,296 : 829,796,855.04 = 353,809,680.96 : x
  2. Step 2: Convert to fraction form
    601,312,296/829,796,855.04 = 353,809,680.96/x
  3. Step 3: Cross multiply
    601,312,296x = 829,796,855.04 × 353,809,680.96
  4. Step 4: Simplify right side
    601,312,296x = 293,590,160,543,313,728
  5. Step 5: Solve for x
    x = 293,590,160,543,313,728/601,312,296
  6. Step 6: Final answer
    x = 488,249,055.43

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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.