Home / 177,130,683.40-265,696,025.10-105,467,067.40

Finding the Fourth Proportional to 177,130,683.40, 265,696,025.10 and 105,467,067.40

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Solution

The fourth proportional to 177,130,683.40, 265,696,025.10 and 105,467,067.40 is: 158,200,601.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,130,683.40 : 265,696,025.10 = 105,467,067.40 : x
  2. Step 2: Convert to fraction form
    177,130,683.40/265,696,025.10 = 105,467,067.40/x
  3. Step 3: Cross multiply
    177,130,683.40x = 265,696,025.10 × 105,467,067.40
  4. Step 4: Simplify right side
    177,130,683.40x = 28,022,180,587,133,792
  5. Step 5: Solve for x
    x = 28,022,180,587,133,792/177,130,683.40
  6. Step 6: Final answer
    x = 158,200,601.10

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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.