Home / 37,197,472,147.20-55,796,208,220.80-22,320,525,369.60

Finding the Fourth Proportional to 37,197,472,147.20, 55,796,208,220.80 and 22,320,525,369.60

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Solution

The fourth proportional to 37,197,472,147.20, 55,796,208,220.80 and 22,320,525,369.60 is: 33,480,788,054.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,197,472,147.20 : 55,796,208,220.80 = 22,320,525,369.60 : x
  2. Step 2: Convert to fraction form
    37,197,472,147.20/55,796,208,220.80 = 22,320,525,369.60/x
  3. Step 3: Cross multiply
    37,197,472,147.20x = 55,796,208,220.80 × 22,320,525,369.60
  4. Step 4: Simplify right side
    37,197,472,147.20x = 1,245,400,681,119,850,430,464
  5. Step 5: Solve for x
    x = 1,245,400,681,119,850,430,464/37,197,472,147.20
  6. Step 6: Final answer
    x = 33,480,788,054.40

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Double scale
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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.