Home / 9,361,605.60-14,042,408.40-5,316,530.40

Finding the Fourth Proportional to 9,361,605.60, 14,042,408.40 and 5,316,530.40

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Solution

The fourth proportional to 9,361,605.60, 14,042,408.40 and 5,316,530.40 is: 7,974,795.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,605.60 : 14,042,408.40 = 5,316,530.40 : x
  2. Step 2: Convert to fraction form
    9,361,605.60/14,042,408.40 = 5,316,530.40/x
  3. Step 3: Cross multiply
    9,361,605.60x = 14,042,408.40 × 5,316,530.40
  4. Step 4: Simplify right side
    9,361,605.60x = 74,656,891,147,815.38
  5. Step 5: Solve for x
    x = 74,656,891,147,815.38/9,361,605.60
  6. Step 6: Final answer
    x = 7,974,795.60

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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.