Home / 11,352,021,240.45-15,552,009,125.55-10,927,591,987.53

Finding the Fourth Proportional to 11,352,021,240.45, 15,552,009,125.55 and 10,927,591,987.53

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Solution

The fourth proportional to 11,352,021,240.45, 15,552,009,125.55 and 10,927,591,987.53 is: 14,970,550,768.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,352,021,240.45 : 15,552,009,125.55 = 10,927,591,987.53 : x
  2. Step 2: Convert to fraction form
    11,352,021,240.45/15,552,009,125.55 = 10,927,591,987.53/x
  3. Step 3: Cross multiply
    11,352,021,240.45x = 15,552,009,125.55 × 10,927,591,987.53
  4. Step 4: Simplify right side
    11,352,021,240.45x = 169,946,010,310,353,616,896
  5. Step 5: Solve for x
    x = 169,946,010,310,353,616,896/11,352,021,240.45
  6. Step 6: Final answer
    x = 14,970,550,768.95

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.