Home / 19,300,459,090.73-28,934,107,787.60-6,707,681,439.37

Finding the Fourth Proportional to 19,300,459,090.73, 28,934,107,787.60 and 6,707,681,439.37

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Solution

The fourth proportional to 19,300,459,090.73, 28,934,107,787.60 and 6,707,681,439.37 is: 10,055,759,651.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,300,459,090.73 : 28,934,107,787.60 = 6,707,681,439.37 : x
  2. Step 2: Convert to fraction form
    19,300,459,090.73/28,934,107,787.60 = 6,707,681,439.37/x
  3. Step 3: Cross multiply
    19,300,459,090.73x = 28,934,107,787.60 × 6,707,681,439.37
  4. Step 4: Simplify right side
    19,300,459,090.73x = 194,080,777,771,570,003,968
  5. Step 5: Solve for x
    x = 194,080,777,771,570,003,968/19,300,459,090.73
  6. Step 6: Final answer
    x = 10,055,759,651.07

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1.5x scale

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.