Home / 601,773,309,451-903,057,130,738.86-318,990,736,052.20

Finding the Fourth Proportional to 601,773,309,451, 903,057,130,738.86 and 318,990,736,052.20

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Solution

The fourth proportional to 601,773,309,451, 903,057,130,738.86 and 318,990,736,052.20 is: 478,696,635,938.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,773,309,451 : 903,057,130,738.86 = 318,990,736,052.20 : x
  2. Step 2: Convert to fraction form
    601,773,309,451/903,057,130,738.86 = 318,990,736,052.20/x
  3. Step 3: Cross multiply
    601,773,309,451x = 903,057,130,738.86 × 318,990,736,052.20
  4. Step 4: Simplify right side
    601,773,309,451x = 288,066,858,831,576,752,455,680
  5. Step 5: Solve for x
    x = 288,066,858,831,576,752,455,680/601,773,309,451
  6. Step 6: Final answer
    x = 478,696,635,938.18

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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.