Home / 9,182,714.20-13,774,071.30-6,159,405.40

Finding the Fourth Proportional to 9,182,714.20, 13,774,071.30 and 6,159,405.40

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Solution

The fourth proportional to 9,182,714.20, 13,774,071.30 and 6,159,405.40 is: 9,239,108.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,182,714.20 : 13,774,071.30 = 6,159,405.40 : x
  2. Step 2: Convert to fraction form
    9,182,714.20/13,774,071.30 = 6,159,405.40/x
  3. Step 3: Cross multiply
    9,182,714.20x = 13,774,071.30 × 6,159,405.40
  4. Step 4: Simplify right side
    9,182,714.20x = 84,840,089,145,205.03
  5. Step 5: Solve for x
    x = 84,840,089,145,205.03/9,182,714.20
  6. Step 6: Final answer
    x = 9,239,108.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.