Home / 233,898,872,701.20-322,782,339,533.88-129,614,075,951.76

Finding the Fourth Proportional to 233,898,872,701.20, 322,782,339,533.88 and 129,614,075,951.76

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Solution

The fourth proportional to 233,898,872,701.20, 322,782,339,533.88 and 129,614,075,951.76 is: 178,868,475,033.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,898,872,701.20 : 322,782,339,533.88 = 129,614,075,951.76 : x
  2. Step 2: Convert to fraction form
    233,898,872,701.20/322,782,339,533.88 = 129,614,075,951.76/x
  3. Step 3: Cross multiply
    233,898,872,701.20x = 322,782,339,533.88 × 129,614,075,951.76
  4. Step 4: Simplify right side
    233,898,872,701.20x = 41,837,134,672,231,101,628,416
  5. Step 5: Solve for x
    x = 41,837,134,672,231,101,628,416/233,898,872,701.20
  6. Step 6: Final answer
    x = 178,868,475,033.98

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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.