Home / 19,372,616,902.56-26,734,211,108.37-10,461,945,655.56

Finding the Fourth Proportional to 19,372,616,902.56, 26,734,211,108.37 and 10,461,945,655.56

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Solution

The fourth proportional to 19,372,616,902.56, 26,734,211,108.37 and 10,461,945,655.56 is: 14,437,484,887.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,372,616,902.56 : 26,734,211,108.37 = 10,461,945,655.56 : x
  2. Step 2: Convert to fraction form
    19,372,616,902.56/26,734,211,108.37 = 10,461,945,655.56/x
  3. Step 3: Cross multiply
    19,372,616,902.56x = 26,734,211,108.37 × 10,461,945,655.56
  4. Step 4: Simplify right side
    19,372,616,902.56x = 279,691,863,760,142,303,232
  5. Step 5: Solve for x
    x = 279,691,863,760,142,303,232/19,372,616,902.56
  6. Step 6: Final answer
    x = 14,437,484,887.40

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.