Home / 177,164,093.80-265,746,140.70-159,307,676.20

Finding the Fourth Proportional to 177,164,093.80, 265,746,140.70 and 159,307,676.20

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Solution

The fourth proportional to 177,164,093.80, 265,746,140.70 and 159,307,676.20 is: 238,961,514.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,164,093.80 : 265,746,140.70 = 159,307,676.20 : x
  2. Step 2: Convert to fraction form
    177,164,093.80/265,746,140.70 = 159,307,676.20/x
  3. Step 3: Cross multiply
    177,164,093.80x = 265,746,140.70 × 159,307,676.20
  4. Step 4: Simplify right side
    177,164,093.80x = 42,335,400,134,035,240
  5. Step 5: Solve for x
    x = 42,335,400,134,035,240/177,164,093.80
  6. Step 6: Final answer
    x = 238,961,514.30

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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.