Home / 11,133,032.40-16,699,548.60-5,464,328.40

Finding the Fourth Proportional to 11,133,032.40, 16,699,548.60 and 5,464,328.40

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Solution

The fourth proportional to 11,133,032.40, 16,699,548.60 and 5,464,328.40 is: 8,196,492.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133,032.40 : 16,699,548.60 = 5,464,328.40 : x
  2. Step 2: Convert to fraction form
    11,133,032.40/16,699,548.60 = 5,464,328.40/x
  3. Step 3: Cross multiply
    11,133,032.40x = 16,699,548.60 × 5,464,328.40
  4. Step 4: Simplify right side
    11,133,032.40x = 91,251,817,682,160.25
  5. Step 5: Solve for x
    x = 91,251,817,682,160.25/11,133,032.40
  6. Step 6: Final answer
    x = 8,196,492.60

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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.