Home / 174,010,016.08-240,140,135.94-99,684,941.37

Finding the Fourth Proportional to 174,010,016.08, 240,140,135.94 and 99,684,941.37

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Solution

The fourth proportional to 174,010,016.08, 240,140,135.94 and 99,684,941.37 is: 137,568,836.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,010,016.08 : 240,140,135.94 = 99,684,941.37 : x
  2. Step 2: Convert to fraction form
    174,010,016.08/240,140,135.94 = 99,684,941.37/x
  3. Step 3: Cross multiply
    174,010,016.08x = 240,140,135.94 × 99,684,941.37
  4. Step 4: Simplify right side
    174,010,016.08x = 23,938,355,370,312,816
  5. Step 5: Solve for x
    x = 23,938,355,370,312,816/174,010,016.08
  6. Step 6: Final answer
    x = 137,568,836.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.