Home / 29,766,528,015.20-44,649,792,022.80-25,630,641,576.80

Finding the Fourth Proportional to 29,766,528,015.20, 44,649,792,022.80 and 25,630,641,576.80

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Solution

The fourth proportional to 29,766,528,015.20, 44,649,792,022.80 and 25,630,641,576.80 is: 38,445,962,365.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,766,528,015.20 : 44,649,792,022.80 = 25,630,641,576.80 : x
  2. Step 2: Convert to fraction form
    29,766,528,015.20/44,649,792,022.80 = 25,630,641,576.80/x
  3. Step 3: Cross multiply
    29,766,528,015.20x = 44,649,792,022.80 × 25,630,641,576.80
  4. Step 4: Simplify right side
    29,766,528,015.20x = 1,144,402,815,815,050,723,328
  5. Step 5: Solve for x
    x = 1,144,402,815,815,050,723,328/29,766,528,015.20
  6. Step 6: Final answer
    x = 38,445,962,365.20

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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.