Home / 27,372,890.48-37,775,549.72-14,982,994.04

Finding the Fourth Proportional to 27,372,890.48, 37,775,549.72 and 14,982,994.04

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Solution

The fourth proportional to 27,372,890.48, 37,775,549.72 and 14,982,994.04 is: 20,677,057.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,372,890.48 : 37,775,549.72 = 14,982,994.04 : x
  2. Step 2: Convert to fraction form
    27,372,890.48/37,775,549.72 = 14,982,994.04/x
  3. Step 3: Cross multiply
    27,372,890.48x = 37,775,549.72 × 14,982,994.04
  4. Step 4: Simplify right side
    27,372,890.48x = 565,990,836,312,483.62
  5. Step 5: Solve for x
    x = 565,990,836,312,483.62/27,372,890.48
  6. Step 6: Final answer
    x = 20,677,057.72

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1.5x scale

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.