Home / 1,551,281,956.09-2,326,751,045.96-555,263,205.50

Finding the Fourth Proportional to 1,551,281,956.09, 2,326,751,045.96 and 555,263,205.50

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Solution

The fourth proportional to 1,551,281,956.09, 2,326,751,045.96 and 555,263,205.50 is: 832,833,282.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,281,956.09 : 2,326,751,045.96 = 555,263,205.50 : x
  2. Step 2: Convert to fraction form
    1,551,281,956.09/2,326,751,045.96 = 555,263,205.50/x
  3. Step 3: Cross multiply
    1,551,281,956.09x = 2,326,751,045.96 × 555,263,205.50
  4. Step 4: Simplify right side
    1,551,281,956.09x = 1,291,959,244,183,268,096
  5. Step 5: Solve for x
    x = 1,291,959,244,183,268,096/1,551,281,956.09
  6. Step 6: Final answer
    x = 832,833,282.89

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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.