Home / 65,606,021.56-98,411,722.08-22,504,865.32

Finding the Fourth Proportional to 65,606,021.56, 98,411,722.08 and 22,504,865.32

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Solution

The fourth proportional to 65,606,021.56, 98,411,722.08 and 22,504,865.32 is: 33,758,220.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,606,021.56 : 98,411,722.08 = 22,504,865.32 : x
  2. Step 2: Convert to fraction form
    65,606,021.56/98,411,722.08 = 22,504,865.32/x
  3. Step 3: Cross multiply
    65,606,021.56x = 98,411,722.08 × 22,504,865.32
  4. Step 4: Simplify right side
    65,606,021.56x = 2,214,742,551,319,670.25
  5. Step 5: Solve for x
    x = 2,214,742,551,319,670.25/65,606,021.56
  6. Step 6: Final answer
    x = 33,758,220.64

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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.