Home / 177,183,121.20-265,774,681.80-134,136,400.20

Finding the Fourth Proportional to 177,183,121.20, 265,774,681.80 and 134,136,400.20

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Solution

The fourth proportional to 177,183,121.20, 265,774,681.80 and 134,136,400.20 is: 201,204,600.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,183,121.20 : 265,774,681.80 = 134,136,400.20 : x
  2. Step 2: Convert to fraction form
    177,183,121.20/265,774,681.80 = 134,136,400.20/x
  3. Step 3: Cross multiply
    177,183,121.20x = 265,774,681.80 × 134,136,400.20
  4. Step 4: Simplify right side
    177,183,121.20x = 35,650,059,080,952,460
  5. Step 5: Solve for x
    x = 35,650,059,080,952,460/177,183,121.20
  6. Step 6: Final answer
    x = 201,204,600.30

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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.