Home / 32,581,125.44-44,959,331.04-18,830,980.16

Finding the Fourth Proportional to 32,581,125.44, 44,959,331.04 and 18,830,980.16

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Solution

The fourth proportional to 32,581,125.44, 44,959,331.04 and 18,830,980.16 is: 25,985,237.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,581,125.44 : 44,959,331.04 = 18,830,980.16 : x
  2. Step 2: Convert to fraction form
    32,581,125.44/44,959,331.04 = 18,830,980.16/x
  3. Step 3: Cross multiply
    32,581,125.44x = 44,959,331.04 × 18,830,980.16
  4. Step 4: Simplify right side
    32,581,125.44x = 846,628,270,821,112.12
  5. Step 5: Solve for x
    x = 846,628,270,821,112.12/32,581,125.44
  6. Step 6: Final answer
    x = 25,985,237.14

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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.