Home / 9,948,998.40-14,923,497.60-3,559,459.20

Finding the Fourth Proportional to 9,948,998.40, 14,923,497.60 and 3,559,459.20

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Solution

The fourth proportional to 9,948,998.40, 14,923,497.60 and 3,559,459.20 is: 5,339,188.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,948,998.40 : 14,923,497.60 = 3,559,459.20 : x
  2. Step 2: Convert to fraction form
    9,948,998.40/14,923,497.60 = 3,559,459.20/x
  3. Step 3: Cross multiply
    9,948,998.40x = 14,923,497.60 × 3,559,459.20
  4. Step 4: Simplify right side
    9,948,998.40x = 53,119,580,828,497.92
  5. Step 5: Solve for x
    x = 53,119,580,828,497.92/9,948,998.40
  6. Step 6: Final answer
    x = 5,339,188.80

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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.