Home / 1,073,088,046.30-1,609,632,069.45-307,183,150.30

Finding the Fourth Proportional to 1,073,088,046.30, 1,609,632,069.45 and 307,183,150.30

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Solution

The fourth proportional to 1,073,088,046.30, 1,609,632,069.45 and 307,183,150.30 is: 460,774,725.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,088,046.30 : 1,609,632,069.45 = 307,183,150.30 : x
  2. Step 2: Convert to fraction form
    1,073,088,046.30/1,609,632,069.45 = 307,183,150.30/x
  3. Step 3: Cross multiply
    1,073,088,046.30x = 1,609,632,069.45 × 307,183,150.30
  4. Step 4: Simplify right side
    1,073,088,046.30x = 494,451,849,917,559,424
  5. Step 5: Solve for x
    x = 494,451,849,917,559,424/1,073,088,046.30
  6. Step 6: Final answer
    x = 460,774,725.45

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Double scale
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Similar ratio
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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.