Home / 29,235,383,577.30-43,853,075,365.95-7,152,415,704.30

Finding the Fourth Proportional to 29,235,383,577.30, 43,853,075,365.95 and 7,152,415,704.30

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Solution

The fourth proportional to 29,235,383,577.30, 43,853,075,365.95 and 7,152,415,704.30 is: 10,728,623,556.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,235,383,577.30 : 43,853,075,365.95 = 7,152,415,704.30 : x
  2. Step 2: Convert to fraction form
    29,235,383,577.30/43,853,075,365.95 = 7,152,415,704.30/x
  3. Step 3: Cross multiply
    29,235,383,577.30x = 43,853,075,365.95 × 7,152,415,704.30
  4. Step 4: Simplify right side
    29,235,383,577.30x = 313,655,424,929,272,233,984
  5. Step 5: Solve for x
    x = 313,655,424,929,272,233,984/29,235,383,577.30
  6. Step 6: Final answer
    x = 10,728,623,556.45

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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.