Home / 14,421,544.06-19,898,549.28-8,538,256.97

Finding the Fourth Proportional to 14,421,544.06, 19,898,549.28 and 8,538,256.97

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Solution

The fourth proportional to 14,421,544.06, 19,898,549.28 and 8,538,256.97 is: 11,780,911.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,421,544.06 : 19,898,549.28 = 8,538,256.97 : x
  2. Step 2: Convert to fraction form
    14,421,544.06/19,898,549.28 = 8,538,256.97/x
  3. Step 3: Cross multiply
    14,421,544.06x = 19,898,549.28 × 8,538,256.97
  4. Step 4: Simplify right side
    14,421,544.06x = 169,898,927,089,993.78
  5. Step 5: Solve for x
    x = 169,898,927,089,993.78/14,421,544.06
  6. Step 6: Final answer
    x = 11,780,911.00

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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.