Home / 14,892,527.35-20,554,079.30-13,919,990.32

Finding the Fourth Proportional to 14,892,527.35, 20,554,079.30 and 13,919,990.32

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Solution

The fourth proportional to 14,892,527.35, 20,554,079.30 and 13,919,990.32 is: 19,211,822.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,892,527.35 : 20,554,079.30 = 13,919,990.32 : x
  2. Step 2: Convert to fraction form
    14,892,527.35/20,554,079.30 = 13,919,990.32/x
  3. Step 3: Cross multiply
    14,892,527.35x = 20,554,079.30 × 13,919,990.32
  4. Step 4: Simplify right side
    14,892,527.35x = 286,112,584,892,512.38
  5. Step 5: Solve for x
    x = 286,112,584,892,512.38/14,892,527.35
  6. Step 6: Final answer
    x = 19,211,822.02

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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.