Home / 9,925,481,806.40-14,888,222,709.60-9,856,607,052.80

Finding the Fourth Proportional to 9,925,481,806.40, 14,888,222,709.60 and 9,856,607,052.80

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Solution

The fourth proportional to 9,925,481,806.40, 14,888,222,709.60 and 9,856,607,052.80 is: 14,784,910,579.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,925,481,806.40 : 14,888,222,709.60 = 9,856,607,052.80 : x
  2. Step 2: Convert to fraction form
    9,925,481,806.40/14,888,222,709.60 = 9,856,607,052.80/x
  3. Step 3: Cross multiply
    9,925,481,806.40x = 14,888,222,709.60 × 9,856,607,052.80
  4. Step 4: Simplify right side
    9,925,481,806.40x = 146,747,360,963,100,475,392
  5. Step 5: Solve for x
    x = 146,747,360,963,100,475,392/9,925,481,806.40
  6. Step 6: Final answer
    x = 14,784,910,579.20

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Double scale
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1.5x scale

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.