Home / 233,898,872,701.70-322,782,339,534.57-129,614,075,952.26

Finding the Fourth Proportional to 233,898,872,701.70, 322,782,339,534.57 and 129,614,075,952.26

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Solution

The fourth proportional to 233,898,872,701.70, 322,782,339,534.57 and 129,614,075,952.26 is: 178,868,475,034.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,898,872,701.70 : 322,782,339,534.57 = 129,614,075,952.26 : x
  2. Step 2: Convert to fraction form
    233,898,872,701.70/322,782,339,534.57 = 129,614,075,952.26/x
  3. Step 3: Cross multiply
    233,898,872,701.70x = 322,782,339,534.57 × 129,614,075,952.26
  4. Step 4: Simplify right side
    233,898,872,701.70x = 41,837,134,672,481,929,396,224
  5. Step 5: Solve for x
    x = 41,837,134,672,481,929,396,224/233,898,872,701.70
  6. Step 6: Final answer
    x = 178,868,475,034.67

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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.