Home / 127,440,961,666.20-190,794,110,480.10-127,440,961,666.20

Finding the Fourth Proportional to 127,440,961,666.20, 190,794,110,480.10 and 127,440,961,666.20

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Solution

The fourth proportional to 127,440,961,666.20, 190,794,110,480.10 and 127,440,961,666.20 is: 190,794,110,480.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,440,961,666.20 : 190,794,110,480.10 = 127,440,961,666.20 : x
  2. Step 2: Convert to fraction form
    127,440,961,666.20/190,794,110,480.10 = 127,440,961,666.20/x
  3. Step 3: Cross multiply
    127,440,961,666.20x = 190,794,110,480.10 × 127,440,961,666.20
  4. Step 4: Simplify right side
    127,440,961,666.20x = 24,314,984,919,831,152,689,152
  5. Step 5: Solve for x
    x = 24,314,984,919,831,152,689,152/127,440,961,666.20
  6. Step 6: Final answer
    x = 190,794,110,480.10

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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.