Home / 4,326,694,917.50-6,490,032,284.88-2,842,097,585.78

Finding the Fourth Proportional to 4,326,694,917.50, 6,490,032,284.88 and 2,842,097,585.78

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Solution

The fourth proportional to 4,326,694,917.50, 6,490,032,284.88 and 2,842,097,585.78 is: 4,263,139,749.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326,694,917.50 : 6,490,032,284.88 = 2,842,097,585.78 : x
  2. Step 2: Convert to fraction form
    4,326,694,917.50/6,490,032,284.88 = 2,842,097,585.78/x
  3. Step 3: Cross multiply
    4,326,694,917.50x = 6,490,032,284.88 × 2,842,097,585.78
  4. Step 4: Simplify right side
    4,326,694,917.50x = 18,445,305,088,459,255,808
  5. Step 5: Solve for x
    x = 18,445,305,088,459,255,808/4,326,694,917.50
  6. Step 6: Final answer
    x = 4,263,139,749.90

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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.