Home / 1,068,077,304.60-1,602,296,843.58-368,379,459.60

Finding the Fourth Proportional to 1,068,077,304.60, 1,602,296,843.58 and 368,379,459.60

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Solution

The fourth proportional to 1,068,077,304.60, 1,602,296,843.58 and 368,379,459.60 is: 552,631,577.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,077,304.60 : 1,602,296,843.58 = 368,379,459.60 : x
  2. Step 2: Convert to fraction form
    1,068,077,304.60/1,602,296,843.58 = 368,379,459.60/x
  3. Step 3: Cross multiply
    1,068,077,304.60x = 1,602,296,843.58 × 368,379,459.60
  4. Step 4: Simplify right side
    1,068,077,304.60x = 590,253,245,356,786,176
  5. Step 5: Solve for x
    x = 590,253,245,356,786,176/1,068,077,304.60
  6. Step 6: Final answer
    x = 552,631,577.15

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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.