Home / 177,024,328.80-265,752,147.60-112,328,008.80

Finding the Fourth Proportional to 177,024,328.80, 265,752,147.60 and 112,328,008.80

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Solution

The fourth proportional to 177,024,328.80, 265,752,147.60 and 112,328,008.80 is: 168,628,853.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,024,328.80 : 265,752,147.60 = 112,328,008.80 : x
  2. Step 2: Convert to fraction form
    177,024,328.80/265,752,147.60 = 112,328,008.80/x
  3. Step 3: Cross multiply
    177,024,328.80x = 265,752,147.60 × 112,328,008.80
  4. Step 4: Simplify right side
    177,024,328.80x = 29,851,409,574,231,696
  5. Step 5: Solve for x
    x = 29,851,409,574,231,696/177,024,328.80
  6. Step 6: Final answer
    x = 168,628,853.31

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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.