Home / 65,457,533.12-98,186,791.75-29,056,137.37

Finding the Fourth Proportional to 65,457,533.12, 98,186,791.75 and 29,056,137.37

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Solution

The fourth proportional to 65,457,533.12, 98,186,791.75 and 29,056,137.37 is: 43,584,424.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,457,533.12 : 98,186,791.75 = 29,056,137.37 : x
  2. Step 2: Convert to fraction form
    65,457,533.12/98,186,791.75 = 29,056,137.37/x
  3. Step 3: Cross multiply
    65,457,533.12x = 98,186,791.75 × 29,056,137.37
  4. Step 4: Simplify right side
    65,457,533.12x = 2,852,928,908,689,475.50
  5. Step 5: Solve for x
    x = 2,852,928,908,689,475.50/65,457,533.12
  6. Step 6: Final answer
    x = 43,584,424.48

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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.