Home / 27,592,438,686.96-41,388,658,030.84-8,707,640,347.65

Finding the Fourth Proportional to 27,592,438,686.96, 41,388,658,030.84 and 8,707,640,347.65

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Solution

The fourth proportional to 27,592,438,686.96, 41,388,658,030.84 and 8,707,640,347.65 is: 13,061,460,521.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,592,438,686.96 : 41,388,658,030.84 = 8,707,640,347.65 : x
  2. Step 2: Convert to fraction form
    27,592,438,686.96/41,388,658,030.84 = 8,707,640,347.65/x
  3. Step 3: Cross multiply
    27,592,438,686.96x = 41,388,658,030.84 × 8,707,640,347.65
  4. Step 4: Simplify right side
    27,592,438,686.96x = 360,397,548,604,430,548,992
  5. Step 5: Solve for x
    x = 360,397,548,604,430,548,992/27,592,438,686.96
  6. Step 6: Final answer
    x = 13,061,460,521.60

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Double scale
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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.