Home / 523,623,004,671.80-785,434,507,007.70-523,623,004,671.80

Finding the Fourth Proportional to 523,623,004,671.80, 785,434,507,007.70 and 523,623,004,671.80

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Solution

The fourth proportional to 523,623,004,671.80, 785,434,507,007.70 and 523,623,004,671.80 is: 785,434,507,007.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    523,623,004,671.80 : 785,434,507,007.70 = 523,623,004,671.80 : x
  2. Step 2: Convert to fraction form
    523,623,004,671.80/785,434,507,007.70 = 523,623,004,671.80/x
  3. Step 3: Cross multiply
    523,623,004,671.80x = 785,434,507,007.70 × 523,623,004,671.80
  4. Step 4: Simplify right side
    523,623,004,671.80x = 411,271,576,532,285,759,946,752
  5. Step 5: Solve for x
    x = 411,271,576,532,285,759,946,752/523,623,004,671.80
  6. Step 6: Final answer
    x = 785,434,507,007.70

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Double scale
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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.