Home / 9,439,673.80-14,163,009.90-9,089,753.80

Finding the Fourth Proportional to 9,439,673.80, 14,163,009.90 and 9,089,753.80

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Solution

The fourth proportional to 9,439,673.80, 14,163,009.90 and 9,089,753.80 is: 13,638,000.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,439,673.80 : 14,163,009.90 = 9,089,753.80 : x
  2. Step 2: Convert to fraction form
    9,439,673.80/14,163,009.90 = 9,089,753.80/x
  3. Step 3: Cross multiply
    9,439,673.80x = 14,163,009.90 × 9,089,753.80
  4. Step 4: Simplify right side
    9,439,673.80x = 128,738,273,057,962.64
  5. Step 5: Solve for x
    x = 128,738,273,057,962.64/9,439,673.80
  6. Step 6: Final answer
    x = 13,638,000.19

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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.