Home / 4,917,076,160.79-7,374,557,484.60-1,555,913,488.14

Finding the Fourth Proportional to 4,917,076,160.79, 7,374,557,484.60 and 1,555,913,488.14

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Solution

The fourth proportional to 4,917,076,160.79, 7,374,557,484.60 and 1,555,913,488.14 is: 2,333,535,842.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,917,076,160.79 : 7,374,557,484.60 = 1,555,913,488.14 : x
  2. Step 2: Convert to fraction form
    4,917,076,160.79/7,374,557,484.60 = 1,555,913,488.14/x
  3. Step 3: Cross multiply
    4,917,076,160.79x = 7,374,557,484.60 × 1,555,913,488.14
  4. Step 4: Simplify right side
    4,917,076,160.79x = 11,474,173,459,352,932,352
  5. Step 5: Solve for x
    x = 11,474,173,459,352,932,352/4,917,076,160.79
  6. Step 6: Final answer
    x = 2,333,535,842.06

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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.