Home / 9,953,821.60-14,930,732.40-9,787,933.60

Finding the Fourth Proportional to 9,953,821.60, 14,930,732.40 and 9,787,933.60

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Solution

The fourth proportional to 9,953,821.60, 14,930,732.40 and 9,787,933.60 is: 14,681,900.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,953,821.60 : 14,930,732.40 = 9,787,933.60 : x
  2. Step 2: Convert to fraction form
    9,953,821.60/14,930,732.40 = 9,787,933.60/x
  3. Step 3: Cross multiply
    9,953,821.60x = 14,930,732.40 × 9,787,933.60
  4. Step 4: Simplify right side
    9,953,821.60x = 146,141,017,330,568.62
  5. Step 5: Solve for x
    x = 146,141,017,330,568.62/9,953,821.60
  6. Step 6: Final answer
    x = 14,681,900.40

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