Home / 46,630,840.80-69,946,261.20-14,718,136.80

Finding the Fourth Proportional to 46,630,840.80, 69,946,261.20 and 14,718,136.80

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Solution

The fourth proportional to 46,630,840.80, 69,946,261.20 and 14,718,136.80 is: 22,077,205.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,630,840.80 : 69,946,261.20 = 14,718,136.80 : x
  2. Step 2: Convert to fraction form
    46,630,840.80/69,946,261.20 = 14,718,136.80/x
  3. Step 3: Cross multiply
    46,630,840.80x = 69,946,261.20 × 14,718,136.80
  4. Step 4: Simplify right side
    46,630,840.80x = 1,029,478,640,990,132.25
  5. Step 5: Solve for x
    x = 1,029,478,640,990,132.25/46,630,840.80
  6. Step 6: Final answer
    x = 22,077,205.20

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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.