Home / 27,312,748.16-37,691,152.27-14,922,575.33

Finding the Fourth Proportional to 27,312,748.16, 37,691,152.27 and 14,922,575.33

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Solution

The fourth proportional to 27,312,748.16, 37,691,152.27 and 14,922,575.33 is: 20,592,913.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,312,748.16 : 37,691,152.27 = 14,922,575.33 : x
  2. Step 2: Convert to fraction form
    27,312,748.16/37,691,152.27 = 14,922,575.33/x
  3. Step 3: Cross multiply
    27,312,748.16x = 37,691,152.27 × 14,922,575.33
  4. Step 4: Simplify right side
    27,312,748.16x = 562,449,058,797,813.25
  5. Step 5: Solve for x
    x = 562,449,058,797,813.25/27,312,748.16
  6. Step 6: Final answer
    x = 20,592,913.45

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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.