Home / 117,537,662.60-176,331,377.10-35,649,816.20

Finding the Fourth Proportional to 117,537,662.60, 176,331,377.10 and 35,649,816.20

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Solution

The fourth proportional to 117,537,662.60, 176,331,377.10 and 35,649,816.20 is: 53,482,271.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,537,662.60 : 176,331,377.10 = 35,649,816.20 : x
  2. Step 2: Convert to fraction form
    117,537,662.60/176,331,377.10 = 35,649,816.20/x
  3. Step 3: Cross multiply
    117,537,662.60x = 176,331,377.10 × 35,649,816.20
  4. Step 4: Simplify right side
    117,537,662.60x = 6,286,181,183,907,889
  5. Step 5: Solve for x
    x = 6,286,181,183,907,889/117,537,662.60
  6. Step 6: Final answer
    x = 53,482,271.51

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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.