Home / 9,984,670.40-14,977,005.60-4,945,822.40

Finding the Fourth Proportional to 9,984,670.40, 14,977,005.60 and 4,945,822.40

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Solution

The fourth proportional to 9,984,670.40, 14,977,005.60 and 4,945,822.40 is: 7,418,733.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,984,670.40 : 14,977,005.60 = 4,945,822.40 : x
  2. Step 2: Convert to fraction form
    9,984,670.40/14,977,005.60 = 4,945,822.40/x
  3. Step 3: Cross multiply
    9,984,670.40x = 14,977,005.60 × 4,945,822.40
  4. Step 4: Simplify right side
    9,984,670.40x = 74,073,609,781,405.44
  5. Step 5: Solve for x
    x = 74,073,609,781,405.44/9,984,670.40
  6. Step 6: Final answer
    x = 7,418,733.60

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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.