Home / 18,047,005.06-24,877,315.16-11,064,756.06

Finding the Fourth Proportional to 18,047,005.06, 24,877,315.16 and 11,064,756.06

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Solution

The fourth proportional to 18,047,005.06, 24,877,315.16 and 11,064,756.06 is: 15,252,471.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,047,005.06 : 24,877,315.16 = 11,064,756.06 : x
  2. Step 2: Convert to fraction form
    18,047,005.06/24,877,315.16 = 11,064,756.06/x
  3. Step 3: Cross multiply
    18,047,005.06x = 24,877,315.16 × 11,064,756.06
  4. Step 4: Simplify right side
    18,047,005.06x = 275,261,423,673,139.88
  5. Step 5: Solve for x
    x = 275,261,423,673,139.88/18,047,005.06
  6. Step 6: Final answer
    x = 15,252,471.13

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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.