Home / 107,802,761,570.90-147,988,784,583.80-92,534,346,094.10

Finding the Fourth Proportional to 107,802,761,570.90, 147,988,784,583.80 and 92,534,346,094.10

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Solution

The fourth proportional to 107,802,761,570.90, 147,988,784,583.80 and 92,534,346,094.10 is: 127,028,706,975.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,802,761,570.90 : 147,988,784,583.80 = 92,534,346,094.10 : x
  2. Step 2: Convert to fraction form
    107,802,761,570.90/147,988,784,583.80 = 92,534,346,094.10/x
  3. Step 3: Cross multiply
    107,802,761,570.90x = 147,988,784,583.80 × 92,534,346,094.10
  4. Step 4: Simplify right side
    107,802,761,570.90x = 13,694,045,410,721,819,262,976
  5. Step 5: Solve for x
    x = 13,694,045,410,721,819,262,976/107,802,761,570.90
  6. Step 6: Final answer
    x = 127,028,706,975.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.