Home / 36,296,444.40-54,444,666.60-28,076,823.60

Finding the Fourth Proportional to 36,296,444.40, 54,444,666.60 and 28,076,823.60

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Solution

The fourth proportional to 36,296,444.40, 54,444,666.60 and 28,076,823.60 is: 42,115,235.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,296,444.40 : 54,444,666.60 = 28,076,823.60 : x
  2. Step 2: Convert to fraction form
    36,296,444.40/54,444,666.60 = 28,076,823.60/x
  3. Step 3: Cross multiply
    36,296,444.40x = 54,444,666.60 × 28,076,823.60
  4. Step 4: Simplify right side
    36,296,444.40x = 1,528,633,300,089,012
  5. Step 5: Solve for x
    x = 1,528,633,300,089,012/36,296,444.40
  6. Step 6: Final answer
    x = 42,115,235.40

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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.