Home / 9,668,864.40-14,503,296.60-9,071,667.60

Finding the Fourth Proportional to 9,668,864.40, 14,503,296.60 and 9,071,667.60

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Solution

The fourth proportional to 9,668,864.40, 14,503,296.60 and 9,071,667.60 is: 13,607,501.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,668,864.40 : 14,503,296.60 = 9,071,667.60 : x
  2. Step 2: Convert to fraction form
    9,668,864.40/14,503,296.60 = 9,071,667.60/x
  3. Step 3: Cross multiply
    9,668,864.40x = 14,503,296.60 × 9,071,667.60
  4. Step 4: Simplify right side
    9,668,864.40x = 131,569,085,859,410.16
  5. Step 5: Solve for x
    x = 131,569,085,859,410.16/9,668,864.40
  6. Step 6: Final answer
    x = 13,607,501.40

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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.