Home / 1,015,706,936,033-1,401,675,800,516.80-558,965,420,005.04

Finding the Fourth Proportional to 1,015,706,936,033, 1,401,675,800,516.80 and 558,965,420,005.04

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Solution

The fourth proportional to 1,015,706,936,033, 1,401,675,800,516.80 and 558,965,420,005.04 is: 771,372,405,515.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,706,936,033 : 1,401,675,800,516.80 = 558,965,420,005.04 : x
  2. Step 2: Convert to fraction form
    1,015,706,936,033/1,401,675,800,516.80 = 558,965,420,005.04/x
  3. Step 3: Cross multiply
    1,015,706,936,033x = 1,401,675,800,516.80 × 558,965,420,005.04
  4. Step 4: Simplify right side
    1,015,706,936,033x = 783,488,302,546,773,828,698,112
  5. Step 5: Solve for x
    x = 783,488,302,546,773,828,698,112/1,015,706,936,033
  6. Step 6: Final answer
    x = 771,372,405,515.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.