Home / 27,210,432.88-37,550,396.04-14,987,290.48

Finding the Fourth Proportional to 27,210,432.88, 37,550,396.04 and 14,987,290.48

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Solution

The fourth proportional to 27,210,432.88, 37,550,396.04 and 14,987,290.48 is: 20,682,460.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,210,432.88 : 37,550,396.04 = 14,987,290.48 : x
  2. Step 2: Convert to fraction form
    27,210,432.88/37,550,396.04 = 14,987,290.48/x
  3. Step 3: Cross multiply
    27,210,432.88x = 37,550,396.04 × 14,987,290.48
  4. Step 4: Simplify right side
    27,210,432.88x = 562,778,693,090,521.69
  5. Step 5: Solve for x
    x = 562,778,693,090,521.69/27,210,432.88
  6. Step 6: Final answer
    x = 20,682,460.13

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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.