Home / 27,190,528.00-37,523,702.12-14,801,420.39

Finding the Fourth Proportional to 27,190,528.00, 37,523,702.12 and 14,801,420.39

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Solution

The fourth proportional to 27,190,528.00, 37,523,702.12 and 14,801,420.39 is: 20,426,381.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,190,528.00 : 37,523,702.12 = 14,801,420.39 : x
  2. Step 2: Convert to fraction form
    27,190,528.00/37,523,702.12 = 14,801,420.39/x
  3. Step 3: Cross multiply
    27,190,528.00x = 37,523,702.12 × 14,801,420.39
  4. Step 4: Simplify right side
    27,190,528.00x = 555,404,089,405,628.62
  5. Step 5: Solve for x
    x = 555,404,089,405,628.62/27,190,528.00
  6. Step 6: Final answer
    x = 20,426,381.18

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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.