Home / 63,825,507,629.10-95,738,261,443.65-19,653,832,320.30

Finding the Fourth Proportional to 63,825,507,629.10, 95,738,261,443.65 and 19,653,832,320.30

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Solution

The fourth proportional to 63,825,507,629.10, 95,738,261,443.65 and 19,653,832,320.30 is: 29,480,748,480.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,825,507,629.10 : 95,738,261,443.65 = 19,653,832,320.30 : x
  2. Step 2: Convert to fraction form
    63,825,507,629.10/95,738,261,443.65 = 19,653,832,320.30/x
  3. Step 3: Cross multiply
    63,825,507,629.10x = 95,738,261,443.65 × 19,653,832,320.30
  4. Step 4: Simplify right side
    63,825,507,629.10x = 1,881,623,737,050,539,491,328
  5. Step 5: Solve for x
    x = 1,881,623,737,050,539,491,328/63,825,507,629.10
  6. Step 6: Final answer
    x = 29,480,748,480.45

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1.5x scale

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.