Home / 461,317,032,005.10-691,975,548,007.67-461,317,032,005.10

Finding the Fourth Proportional to 461,317,032,005.10, 691,975,548,007.67 and 461,317,032,005.10

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Solution

The fourth proportional to 461,317,032,005.10, 691,975,548,007.67 and 461,317,032,005.10 is: 691,975,548,007.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,317,032,005.10 : 691,975,548,007.67 = 461,317,032,005.10 : x
  2. Step 2: Convert to fraction form
    461,317,032,005.10/691,975,548,007.67 = 461,317,032,005.10/x
  3. Step 3: Cross multiply
    461,317,032,005.10x = 691,975,548,007.67 × 461,317,032,005.10
  4. Step 4: Simplify right side
    461,317,032,005.10x = 319,220,106,027,000,890,654,720
  5. Step 5: Solve for x
    x = 319,220,106,027,000,890,654,720/461,317,032,005.10
  6. Step 6: Final answer
    x = 691,975,548,007.67

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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.