Home / 541,148,542,069.90-746,785,477,510.48-297,293,807,888.26

Finding the Fourth Proportional to 541,148,542,069.90, 746,785,477,510.48 and 297,293,807,888.26

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Solution

The fourth proportional to 541,148,542,069.90, 746,785,477,510.48 and 297,293,807,888.26 is: 410,265,723,779.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,148,542,069.90 : 746,785,477,510.48 = 297,293,807,888.26 : x
  2. Step 2: Convert to fraction form
    541,148,542,069.90/746,785,477,510.48 = 297,293,807,888.26/x
  3. Step 3: Cross multiply
    541,148,542,069.90x = 746,785,477,510.48 × 297,293,807,888.26
  4. Step 4: Simplify right side
    541,148,542,069.90x = 222,014,698,284,743,154,204,672
  5. Step 5: Solve for x
    x = 222,014,698,284,743,154,204,672/541,148,542,069.90
  6. Step 6: Final answer
    x = 410,265,723,779.90

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1.5x scale

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.