Home / 9,653,424,043.20-14,480,136,064.80-5,245,439,812.80

Finding the Fourth Proportional to 9,653,424,043.20, 14,480,136,064.80 and 5,245,439,812.80

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Solution

The fourth proportional to 9,653,424,043.20, 14,480,136,064.80 and 5,245,439,812.80 is: 7,868,159,719.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653,424,043.20 : 14,480,136,064.80 = 5,245,439,812.80 : x
  2. Step 2: Convert to fraction form
    9,653,424,043.20/14,480,136,064.80 = 5,245,439,812.80/x
  3. Step 3: Cross multiply
    9,653,424,043.20x = 14,480,136,064.80 × 5,245,439,812.80
  4. Step 4: Simplify right side
    9,653,424,043.20x = 75,954,682,209,063,043,072
  5. Step 5: Solve for x
    x = 75,954,682,209,063,043,072/9,653,424,043.20
  6. Step 6: Final answer
    x = 7,868,159,719.20

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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.