Home / 935,534,988,573.44-1,400,885,675,387.40-645,674,004,410.28

Finding the Fourth Proportional to 935,534,988,573.44, 1,400,885,675,387.40 and 645,674,004,410.28

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Solution

The fourth proportional to 935,534,988,573.44, 1,400,885,675,387.40 and 645,674,004,410.28 is: 966,843,009,396.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,534,988,573.44 : 1,400,885,675,387.40 = 645,674,004,410.28 : x
  2. Step 2: Convert to fraction form
    935,534,988,573.44/1,400,885,675,387.40 = 645,674,004,410.28/x
  3. Step 3: Cross multiply
    935,534,988,573.44x = 1,400,885,675,387.40 × 645,674,004,410.28
  4. Step 4: Simplify right side
    935,534,988,573.44x = 904,515,463,748,382,109,990,912
  5. Step 5: Solve for x
    x = 904,515,463,748,382,109,990,912/935,534,988,573.44
  6. Step 6: Final answer
    x = 966,843,009,396.84

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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.