Home / 118,237,524.10-163,244,560.08-105,826,124.14

Finding the Fourth Proportional to 118,237,524.10, 163,244,560.08 and 105,826,124.14

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Solution

The fourth proportional to 118,237,524.10, 163,244,560.08 and 105,826,124.14 is: 146,108,768.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,237,524.10 : 163,244,560.08 = 105,826,124.14 : x
  2. Step 2: Convert to fraction form
    118,237,524.10/163,244,560.08 = 105,826,124.14/x
  3. Step 3: Cross multiply
    118,237,524.10x = 163,244,560.08 × 105,826,124.14
  4. Step 4: Simplify right side
    118,237,524.10x = 17,275,539,080,205,770
  5. Step 5: Solve for x
    x = 17,275,539,080,205,770/118,237,524.10
  6. Step 6: Final answer
    x = 146,108,768.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.