Home / 108,804,014.70-163,206,022.05-94,632,254.70

Finding the Fourth Proportional to 108,804,014.70, 163,206,022.05 and 94,632,254.70

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Solution

The fourth proportional to 108,804,014.70, 163,206,022.05 and 94,632,254.70 is: 141,948,382.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,804,014.70 : 163,206,022.05 = 94,632,254.70 : x
  2. Step 2: Convert to fraction form
    108,804,014.70/163,206,022.05 = 94,632,254.70/x
  3. Step 3: Cross multiply
    108,804,014.70x = 163,206,022.05 × 94,632,254.70
  4. Step 4: Simplify right side
    108,804,014.70x = 15,444,553,847,209,418
  5. Step 5: Solve for x
    x = 15,444,553,847,209,418/108,804,014.70
  6. Step 6: Final answer
    x = 141,948,382.05

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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.