Home / 30,752,450.64-42,436,557.96-17,000,594.64

Finding the Fourth Proportional to 30,752,450.64, 42,436,557.96 and 17,000,594.64

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Solution

The fourth proportional to 30,752,450.64, 42,436,557.96 and 17,000,594.64 is: 23,459,812.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,752,450.64 : 42,436,557.96 = 17,000,594.64 : x
  2. Step 2: Convert to fraction form
    30,752,450.64/42,436,557.96 = 17,000,594.64/x
  3. Step 3: Cross multiply
    30,752,450.64x = 42,436,557.96 × 17,000,594.64
  4. Step 4: Simplify right side
    30,752,450.64x = 721,446,719,794,825.38
  5. Step 5: Solve for x
    x = 721,446,719,794,825.38/30,752,450.64
  6. Step 6: Final answer
    x = 23,459,812.30

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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.