Home / 174,730,185.20-262,095,277.80-117,249,993.20

Finding the Fourth Proportional to 174,730,185.20, 262,095,277.80 and 117,249,993.20

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Solution

The fourth proportional to 174,730,185.20, 262,095,277.80 and 117,249,993.20 is: 175,874,989.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,730,185.20 : 262,095,277.80 = 117,249,993.20 : x
  2. Step 2: Convert to fraction form
    174,730,185.20/262,095,277.80 = 117,249,993.20/x
  3. Step 3: Cross multiply
    174,730,185.20x = 262,095,277.80 × 117,249,993.20
  4. Step 4: Simplify right side
    174,730,185.20x = 30,730,669,539,802,112
  5. Step 5: Solve for x
    x = 30,730,669,539,802,112/174,730,185.20
  6. Step 6: Final answer
    x = 175,874,989.80

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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.