Home / 11,133,071.40-16,699,607.10-5,464,367.40

Finding the Fourth Proportional to 11,133,071.40, 16,699,607.10 and 5,464,367.40

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Solution

The fourth proportional to 11,133,071.40, 16,699,607.10 and 5,464,367.40 is: 8,196,551.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133,071.40 : 16,699,607.10 = 5,464,367.40 : x
  2. Step 2: Convert to fraction form
    11,133,071.40/16,699,607.10 = 5,464,367.40/x
  3. Step 3: Cross multiply
    11,133,071.40x = 16,699,607.10 × 5,464,367.40
  4. Step 4: Simplify right side
    11,133,071.40x = 91,252,788,630,048.55
  5. Step 5: Solve for x
    x = 91,252,788,630,048.55/11,133,071.40
  6. Step 6: Final answer
    x = 8,196,551.10

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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.