Home / 108,783,674.16-163,175,511.24-35,980,893.60

Finding the Fourth Proportional to 108,783,674.16, 163,175,511.24 and 35,980,893.60

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Solution

The fourth proportional to 108,783,674.16, 163,175,511.24 and 35,980,893.60 is: 53,971,340.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,783,674.16 : 163,175,511.24 = 35,980,893.60 : x
  2. Step 2: Convert to fraction form
    108,783,674.16/163,175,511.24 = 35,980,893.60/x
  3. Step 3: Cross multiply
    108,783,674.16x = 163,175,511.24 × 35,980,893.60
  4. Step 4: Simplify right side
    108,783,674.16x = 5,871,200,708,052,045
  5. Step 5: Solve for x
    x = 5,871,200,708,052,045/108,783,674.16
  6. Step 6: Final answer
    x = 53,971,340.40

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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.