Home / 27,186,150.11-40,779,225.16-25,523,330.27

Finding the Fourth Proportional to 27,186,150.11, 40,779,225.16 and 25,523,330.27

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Solution

The fourth proportional to 27,186,150.11, 40,779,225.16 and 25,523,330.27 is: 38,284,995.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,186,150.11 : 40,779,225.16 = 25,523,330.27 : x
  2. Step 2: Convert to fraction form
    27,186,150.11/40,779,225.16 = 25,523,330.27/x
  3. Step 3: Cross multiply
    27,186,150.11x = 40,779,225.16 × 25,523,330.27
  4. Step 4: Simplify right side
    27,186,150.11x = 1,040,821,631,645,669.12
  5. Step 5: Solve for x
    x = 1,040,821,631,645,669.12/27,186,150.11
  6. Step 6: Final answer
    x = 38,284,995.40

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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.