Home / 36,683,968.80-50,570,519.76-25,636,418.40

Finding the Fourth Proportional to 36,683,968.80, 50,570,519.76 and 25,636,418.40

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Solution

The fourth proportional to 36,683,968.80, 50,570,519.76 and 25,636,418.40 is: 35,340,968.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,683,968.80 : 50,570,519.76 = 25,636,418.40 : x
  2. Step 2: Convert to fraction form
    36,683,968.80/50,570,519.76 = 25,636,418.40/x
  3. Step 3: Cross multiply
    36,683,968.80x = 50,570,519.76 × 25,636,418.40
  4. Step 4: Simplify right side
    36,683,968.80x = 1,296,447,003,272,827.50
  5. Step 5: Solve for x
    x = 1,296,447,003,272,827.50/36,683,968.80
  6. Step 6: Final answer
    x = 35,340,968.98

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Double scale
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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.