Home / 3,468,883,219,668.20-5,203,497,662,939-1,320,161,594,323.10

Finding the Fourth Proportional to 3,468,883,219,668.20, 5,203,497,662,939 and 1,320,161,594,323.10

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Solution

The fourth proportional to 3,468,883,219,668.20, 5,203,497,662,939 and 1,320,161,594,323.10 is: 1,980,308,167,139.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,883,219,668.20 : 5,203,497,662,939 = 1,320,161,594,323.10 : x
  2. Step 2: Convert to fraction form
    3,468,883,219,668.20/5,203,497,662,939 = 1,320,161,594,323.10/x
  3. Step 3: Cross multiply
    3,468,883,219,668.20x = 5,203,497,662,939 × 1,320,161,594,323.10
  4. Step 4: Simplify right side
    3,468,883,219,668.20x = 6,869,457,770,762,075,748,958,208
  5. Step 5: Solve for x
    x = 6,869,457,770,762,075,748,958,208/3,468,883,219,668.20
  6. Step 6: Final answer
    x = 1,980,308,167,139.49

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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.