Home / 9,854,446.48-14,690,579.37-9,699,147.60

Finding the Fourth Proportional to 9,854,446.48, 14,690,579.37 and 9,699,147.60

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Solution

The fourth proportional to 9,854,446.48, 14,690,579.37 and 9,699,147.60 is: 14,459,066.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,854,446.48 : 14,690,579.37 = 9,699,147.60 : x
  2. Step 2: Convert to fraction form
    9,854,446.48/14,690,579.37 = 9,699,147.60/x
  3. Step 3: Cross multiply
    9,854,446.48x = 14,690,579.37 × 9,699,147.60
  4. Step 4: Simplify right side
    9,854,446.48x = 142,486,097,639,145
  5. Step 5: Solve for x
    x = 142,486,097,639,145/9,854,446.48
  6. Step 6: Final answer
    x = 14,459,066.57

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.