Home / 27,613,554.72-41,426,311.08-10,574,228.40

Finding the Fourth Proportional to 27,613,554.72, 41,426,311.08 and 10,574,228.40

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Solution

The fourth proportional to 27,613,554.72, 41,426,311.08 and 10,574,228.40 is: 15,863,632.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,613,554.72 : 41,426,311.08 = 10,574,228.40 : x
  2. Step 2: Convert to fraction form
    27,613,554.72/41,426,311.08 = 10,574,228.40/x
  3. Step 3: Cross multiply
    27,613,554.72x = 41,426,311.08 × 10,574,228.40
  4. Step 4: Simplify right side
    27,613,554.72x = 438,051,275,129,370.69
  5. Step 5: Solve for x
    x = 438,051,275,129,370.69/27,613,554.72
  6. Step 6: Final answer
    x = 15,863,632.18

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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.