Home / 71,788,032,001.10-107,682,048,001.65-71,788,032,001.10

Finding the Fourth Proportional to 71,788,032,001.10, 107,682,048,001.65 and 71,788,032,001.10

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Solution

The fourth proportional to 71,788,032,001.10, 107,682,048,001.65 and 71,788,032,001.10 is: 107,682,048,001.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,788,032,001.10 : 107,682,048,001.65 = 71,788,032,001.10 : x
  2. Step 2: Convert to fraction form
    71,788,032,001.10/107,682,048,001.65 = 71,788,032,001.10/x
  3. Step 3: Cross multiply
    71,788,032,001.10x = 107,682,048,001.65 × 71,788,032,001.10
  4. Step 4: Simplify right side
    71,788,032,001.10x = 7,730,282,307,886,436,581,376
  5. Step 5: Solve for x
    x = 7,730,282,307,886,436,581,376/71,788,032,001.10
  6. Step 6: Final answer
    x = 107,682,048,001.65

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Double scale
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Similar ratio
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1.5x scale

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.