Home / 770,430,180,654-1,063,196,133,636.50-427,874,043,633.10

Finding the Fourth Proportional to 770,430,180,654, 1,063,196,133,636.50 and 427,874,043,633.10

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Solution

The fourth proportional to 770,430,180,654, 1,063,196,133,636.50 and 427,874,043,633.10 is: 590,467,559,939.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    770,430,180,654 : 1,063,196,133,636.50 = 427,874,043,633.10 : x
  2. Step 2: Convert to fraction form
    770,430,180,654/1,063,196,133,636.50 = 427,874,043,633.10/x
  3. Step 3: Cross multiply
    770,430,180,654x = 1,063,196,133,636.50 × 427,874,043,633.10
  4. Step 4: Simplify right side
    770,430,180,654x = 454,914,028,874,126,969,536,512
  5. Step 5: Solve for x
    x = 454,914,028,874,126,969,536,512/770,430,180,654
  6. Step 6: Final answer
    x = 590,467,559,939.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.