Home / 127,766,004,808.30-191,649,007,212.45-127,766,004,808.30

Finding the Fourth Proportional to 127,766,004,808.30, 191,649,007,212.45 and 127,766,004,808.30

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Solution

The fourth proportional to 127,766,004,808.30, 191,649,007,212.45 and 127,766,004,808.30 is: 191,649,007,212.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,766,004,808.30 : 191,649,007,212.45 = 127,766,004,808.30 : x
  2. Step 2: Convert to fraction form
    127,766,004,808.30/191,649,007,212.45 = 127,766,004,808.30/x
  3. Step 3: Cross multiply
    127,766,004,808.30x = 191,649,007,212.45 × 127,766,004,808.30
  4. Step 4: Simplify right side
    127,766,004,808.30x = 24,486,227,977,011,810,271,232
  5. Step 5: Solve for x
    x = 24,486,227,977,011,810,271,232/127,766,004,808.30
  6. Step 6: Final answer
    x = 191,649,007,212.45

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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.