Home / 1,396,417,772,571.40-2,094,626,658,857.10-1,396,417,772,571.40

Finding the Fourth Proportional to 1,396,417,772,571.40, 2,094,626,658,857.10 and 1,396,417,772,571.40

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Solution

The fourth proportional to 1,396,417,772,571.40, 2,094,626,658,857.10 and 1,396,417,772,571.40 is: 2,094,626,658,857.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,396,417,772,571.40 : 2,094,626,658,857.10 = 1,396,417,772,571.40 : x
  2. Step 2: Convert to fraction form
    1,396,417,772,571.40/2,094,626,658,857.10 = 1,396,417,772,571.40/x
  3. Step 3: Cross multiply
    1,396,417,772,571.40x = 2,094,626,658,857.10 × 1,396,417,772,571.40
  4. Step 4: Simplify right side
    1,396,417,772,571.40x = 2,924,973,893,329,905,380,229,120
  5. Step 5: Solve for x
    x = 2,924,973,893,329,905,380,229,120/1,396,417,772,571.40
  6. Step 6: Final answer
    x = 2,094,626,658,857.10

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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.