Home / 19,567,549.27-27,000,288.79-11,193,587.60

Finding the Fourth Proportional to 19,567,549.27, 27,000,288.79 and 11,193,587.60

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Solution

The fourth proportional to 19,567,549.27, 27,000,288.79 and 11,193,587.60 is: 15,445,475.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,567,549.27 : 27,000,288.79 = 11,193,587.60 : x
  2. Step 2: Convert to fraction form
    19,567,549.27/27,000,288.79 = 11,193,587.60/x
  3. Step 3: Cross multiply
    19,567,549.27x = 27,000,288.79 × 11,193,587.60
  4. Step 4: Simplify right side
    19,567,549.27x = 302,230,097,835,679.75
  5. Step 5: Solve for x
    x = 302,230,097,835,679.75/19,567,549.27
  6. Step 6: Final answer
    x = 15,445,475.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.