Home / 14,544,192.96-20,071,047.12-8,017,679.16

Finding the Fourth Proportional to 14,544,192.96, 20,071,047.12 and 8,017,679.16

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Solution

The fourth proportional to 14,544,192.96, 20,071,047.12 and 8,017,679.16 is: 11,064,430.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,544,192.96 : 20,071,047.12 = 8,017,679.16 : x
  2. Step 2: Convert to fraction form
    14,544,192.96/20,071,047.12 = 8,017,679.16/x
  3. Step 3: Cross multiply
    14,544,192.96x = 20,071,047.12 × 8,017,679.16
  4. Step 4: Simplify right side
    14,544,192.96x = 160,923,216,213,402.03
  5. Step 5: Solve for x
    x = 160,923,216,213,402.03/14,544,192.96
  6. Step 6: Final answer
    x = 11,064,430.78

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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.