Home / 416,060,275,893.60-624,090,413,840.40-101,991,399,477.60

Finding the Fourth Proportional to 416,060,275,893.60, 624,090,413,840.40 and 101,991,399,477.60

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Solution

The fourth proportional to 416,060,275,893.60, 624,090,413,840.40 and 101,991,399,477.60 is: 152,987,099,216.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,060,275,893.60 : 624,090,413,840.40 = 101,991,399,477.60 : x
  2. Step 2: Convert to fraction form
    416,060,275,893.60/624,090,413,840.40 = 101,991,399,477.60/x
  3. Step 3: Cross multiply
    416,060,275,893.60x = 624,090,413,840.40 × 101,991,399,477.60
  4. Step 4: Simplify right side
    416,060,275,893.60x = 63,651,854,708,136,946,434,048
  5. Step 5: Solve for x
    x = 63,651,854,708,136,946,434,048/416,060,275,893.60
  6. Step 6: Final answer
    x = 152,987,099,216.40

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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.