Home / 27,029,623.68-37,300,887.36-14,806,915.20

Finding the Fourth Proportional to 27,029,623.68, 37,300,887.36 and 14,806,915.20

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Solution

The fourth proportional to 27,029,623.68, 37,300,887.36 and 14,806,915.20 is: 20,433,546.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,029,623.68 : 37,300,887.36 = 14,806,915.20 : x
  2. Step 2: Convert to fraction form
    27,029,623.68/37,300,887.36 = 14,806,915.20/x
  3. Step 3: Cross multiply
    27,029,623.68x = 37,300,887.36 × 14,806,915.20
  4. Step 4: Simplify right side
    27,029,623.68x = 552,311,076,024,271.81
  5. Step 5: Solve for x
    x = 552,311,076,024,271.81/27,029,623.68
  6. Step 6: Final answer
    x = 20,433,546.64

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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.