Home / 21,730,032,529.80-32,595,048,794.70-21,592,283,022.60

Finding the Fourth Proportional to 21,730,032,529.80, 32,595,048,794.70 and 21,592,283,022.60

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Solution

The fourth proportional to 21,730,032,529.80, 32,595,048,794.70 and 21,592,283,022.60 is: 32,388,424,533.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,730,032,529.80 : 32,595,048,794.70 = 21,592,283,022.60 : x
  2. Step 2: Convert to fraction form
    21,730,032,529.80/32,595,048,794.70 = 21,592,283,022.60/x
  3. Step 3: Cross multiply
    21,730,032,529.80x = 32,595,048,794.70 × 21,592,283,022.60
  4. Step 4: Simplify right side
    21,730,032,529.80x = 703,801,518,710,619,373,568
  5. Step 5: Solve for x
    x = 703,801,518,710,619,373,568/21,730,032,529.80
  6. Step 6: Final answer
    x = 32,388,424,533.90

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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.