Home / 620,086,747,355.10-930,130,121,032.64-620,086,747,355.10

Finding the Fourth Proportional to 620,086,747,355.10, 930,130,121,032.64 and 620,086,747,355.10

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Solution

The fourth proportional to 620,086,747,355.10, 930,130,121,032.64 and 620,086,747,355.10 is: 930,130,121,032.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    620,086,747,355.10 : 930,130,121,032.64 = 620,086,747,355.10 : x
  2. Step 2: Convert to fraction form
    620,086,747,355.10/930,130,121,032.64 = 620,086,747,355.10/x
  3. Step 3: Cross multiply
    620,086,747,355.10x = 930,130,121,032.64 × 620,086,747,355.10
  4. Step 4: Simplify right side
    620,086,747,355.10x = 576,761,361,368,135,199,883,264
  5. Step 5: Solve for x
    x = 576,761,361,368,135,199,883,264/620,086,747,355.10
  6. Step 6: Final answer
    x = 930,130,121,032.64

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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.