Home / 27,000,549.86-37,260,857.56-14,610,643.40

Finding the Fourth Proportional to 27,000,549.86, 37,260,857.56 and 14,610,643.40

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Solution

The fourth proportional to 27,000,549.86, 37,260,857.56 and 14,610,643.40 is: 20,162,741.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,000,549.86 : 37,260,857.56 = 14,610,643.40 : x
  2. Step 2: Convert to fraction form
    27,000,549.86/37,260,857.56 = 14,610,643.40/x
  3. Step 3: Cross multiply
    27,000,549.86x = 37,260,857.56 × 14,610,643.40
  4. Step 4: Simplify right side
    27,000,549.86x = 544,405,102,587,354.12
  5. Step 5: Solve for x
    x = 544,405,102,587,354.12/27,000,549.86
  6. Step 6: Final answer
    x = 20,162,741.33

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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.