Home / 110,848,075.20-166,272,112.80-63,072,331.20

Finding the Fourth Proportional to 110,848,075.20, 166,272,112.80 and 63,072,331.20

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Solution

The fourth proportional to 110,848,075.20, 166,272,112.80 and 63,072,331.20 is: 94,608,496.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,848,075.20 : 166,272,112.80 = 63,072,331.20 : x
  2. Step 2: Convert to fraction form
    110,848,075.20/166,272,112.80 = 63,072,331.20/x
  3. Step 3: Cross multiply
    110,848,075.20x = 166,272,112.80 × 63,072,331.20
  4. Step 4: Simplify right side
    110,848,075.20x = 10,487,169,767,845,360
  5. Step 5: Solve for x
    x = 10,487,169,767,845,360/110,848,075.20
  6. Step 6: Final answer
    x = 94,608,496.80

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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.