Home / 601,916,101,339.32-902,958,966,240.21-193,365,481,300.11

Finding the Fourth Proportional to 601,916,101,339.32, 902,958,966,240.21 and 193,365,481,300.11

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Solution

The fourth proportional to 601,916,101,339.32, 902,958,966,240.21 and 193,365,481,300.11 is: 290,075,468,512.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,916,101,339.32 : 902,958,966,240.21 = 193,365,481,300.11 : x
  2. Step 2: Convert to fraction form
    601,916,101,339.32/902,958,966,240.21 = 193,365,481,300.11/x
  3. Step 3: Cross multiply
    601,916,101,339.32x = 902,958,966,240.21 × 193,365,481,300.11
  4. Step 4: Simplify right side
    601,916,101,339.32x = 174,601,095,101,287,975,878,656
  5. Step 5: Solve for x
    x = 174,601,095,101,287,975,878,656/601,916,101,339.32
  6. Step 6: Final answer
    x = 290,075,468,512.61

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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.