Home / 202,727,559,531.02-279,764,309,193.96-110,028,415,444.76

Finding the Fourth Proportional to 202,727,559,531.02, 279,764,309,193.96 and 110,028,415,444.76

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Solution

The fourth proportional to 202,727,559,531.02, 279,764,309,193.96 and 110,028,415,444.76 is: 151,839,363,675.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,727,559,531.02 : 279,764,309,193.96 = 110,028,415,444.76 : x
  2. Step 2: Convert to fraction form
    202,727,559,531.02/279,764,309,193.96 = 110,028,415,444.76/x
  3. Step 3: Cross multiply
    202,727,559,531.02x = 279,764,309,193.96 × 110,028,415,444.76
  4. Step 4: Simplify right side
    202,727,559,531.02x = 30,782,023,638,609,320,476,672
  5. Step 5: Solve for x
    x = 30,782,023,638,609,320,476,672/202,727,559,531.02
  6. Step 6: Final answer
    x = 151,839,363,675.17

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.