Home / 108,863,999.10-163,295,998.65-37,060,415.10

Finding the Fourth Proportional to 108,863,999.10, 163,295,998.65 and 37,060,415.10

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Solution

The fourth proportional to 108,863,999.10, 163,295,998.65 and 37,060,415.10 is: 55,590,622.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,863,999.10 : 163,295,998.65 = 37,060,415.10 : x
  2. Step 2: Convert to fraction form
    108,863,999.10/163,295,998.65 = 37,060,415.10/x
  3. Step 3: Cross multiply
    108,863,999.10x = 163,295,998.65 × 37,060,415.10
  4. Step 4: Simplify right side
    108,863,999.10x = 6,051,817,494,138,040
  5. Step 5: Solve for x
    x = 6,051,817,494,138,040/108,863,999.10
  6. Step 6: Final answer
    x = 55,590,622.65

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Similar ratio
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1.5x scale

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.