Home / 64,702,666.14-97,054,857.27-21,571,883.34

Finding the Fourth Proportional to 64,702,666.14, 97,054,857.27 and 21,571,883.34

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Solution

The fourth proportional to 64,702,666.14, 97,054,857.27 and 21,571,883.34 is: 32,358,111.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,702,666.14 : 97,054,857.27 = 21,571,883.34 : x
  2. Step 2: Convert to fraction form
    64,702,666.14/97,054,857.27 = 21,571,883.34/x
  3. Step 3: Cross multiply
    64,702,666.14x = 97,054,857.27 × 21,571,883.34
  4. Step 4: Simplify right side
    64,702,666.14x = 2,093,656,058,608,790.75
  5. Step 5: Solve for x
    x = 2,093,656,058,608,790.75/64,702,666.14
  6. Step 6: Final answer
    x = 32,358,111.09

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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.