Home / 19,567,549.77-27,000,289.48-11,193,588.11

Finding the Fourth Proportional to 19,567,549.77, 27,000,289.48 and 11,193,588.11

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Solution

The fourth proportional to 19,567,549.77, 27,000,289.48 and 11,193,588.11 is: 15,445,475.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,567,549.77 : 27,000,289.48 = 11,193,588.11 : x
  2. Step 2: Convert to fraction form
    19,567,549.77/27,000,289.48 = 11,193,588.11/x
  3. Step 3: Cross multiply
    19,567,549.77x = 27,000,289.48 × 11,193,588.11
  4. Step 4: Simplify right side
    19,567,549.77x = 302,230,119,098,916.75
  5. Step 5: Solve for x
    x = 302,230,119,098,916.75/19,567,549.77
  6. Step 6: Final answer
    x = 15,445,475.94

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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.