Home / 9,705,763.80-14,558,645.70-9,579,792.60

Finding the Fourth Proportional to 9,705,763.80, 14,558,645.70 and 9,579,792.60

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Solution

The fourth proportional to 9,705,763.80, 14,558,645.70 and 9,579,792.60 is: 14,369,688.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,705,763.80 : 14,558,645.70 = 9,579,792.60 : x
  2. Step 2: Convert to fraction form
    9,705,763.80/14,558,645.70 = 9,579,792.60/x
  3. Step 3: Cross multiply
    9,705,763.80x = 14,558,645.70 × 9,579,792.60
  4. Step 4: Simplify right side
    9,705,763.80x = 139,468,806,342,881.81
  5. Step 5: Solve for x
    x = 139,468,806,342,881.81/9,705,763.80
  6. Step 6: Final answer
    x = 14,369,688.90

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Double scale
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Similar ratio
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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.