Home / 9,927,245.60-14,893,460.40-3,195,821.60

Finding the Fourth Proportional to 9,927,245.60, 14,893,460.40 and 3,195,821.60

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Solution

The fourth proportional to 9,927,245.60, 14,893,460.40 and 3,195,821.60 is: 4,794,566.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,927,245.60 : 14,893,460.40 = 3,195,821.60 : x
  2. Step 2: Convert to fraction form
    9,927,245.60/14,893,460.40 = 3,195,821.60/x
  3. Step 3: Cross multiply
    9,927,245.60x = 14,893,460.40 × 3,195,821.60
  4. Step 4: Simplify right side
    9,927,245.60x = 47,596,842,445,064.64
  5. Step 5: Solve for x
    x = 47,596,842,445,064.64/9,927,245.60
  6. Step 6: Final answer
    x = 4,794,566.83

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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.