Home / 9,357,542.40-14,036,313.60-8,741,683.20

Finding the Fourth Proportional to 9,357,542.40, 14,036,313.60 and 8,741,683.20

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Solution

The fourth proportional to 9,357,542.40, 14,036,313.60 and 8,741,683.20 is: 13,112,524.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,357,542.40 : 14,036,313.60 = 8,741,683.20 : x
  2. Step 2: Convert to fraction form
    9,357,542.40/14,036,313.60 = 8,741,683.20/x
  3. Step 3: Cross multiply
    9,357,542.40x = 14,036,313.60 × 8,741,683.20
  4. Step 4: Simplify right side
    9,357,542.40x = 122,701,006,787,051.50
  5. Step 5: Solve for x
    x = 122,701,006,787,051.50/9,357,542.40
  6. Step 6: Final answer
    x = 13,112,524.80

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1.5x scale

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.