Home / 622,618,587.18-933,929,653.67-179,997,299.40

Finding the Fourth Proportional to 622,618,587.18, 933,929,653.67 and 179,997,299.40

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Solution

The fourth proportional to 622,618,587.18, 933,929,653.67 and 179,997,299.40 is: 269,996,461.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,618,587.18 : 933,929,653.67 = 179,997,299.40 : x
  2. Step 2: Convert to fraction form
    622,618,587.18/933,929,653.67 = 179,997,299.40/x
  3. Step 3: Cross multiply
    622,618,587.18x = 933,929,653.67 × 179,997,299.40
  4. Step 4: Simplify right side
    622,618,587.18x = 168,104,815,486,589,152
  5. Step 5: Solve for x
    x = 168,104,815,486,589,152/622,618,587.18
  6. Step 6: Final answer
    x = 269,996,461.64

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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.