Home / 110,483,828,145.54-152,467,396,068.78-61,654,136,638.32

Finding the Fourth Proportional to 110,483,828,145.54, 152,467,396,068.78 and 61,654,136,638.32

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Solution

The fourth proportional to 110,483,828,145.54, 152,467,396,068.78 and 61,654,136,638.32 is: 85,082,548,531.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,483,828,145.54 : 152,467,396,068.78 = 61,654,136,638.32 : x
  2. Step 2: Convert to fraction form
    110,483,828,145.54/152,467,396,068.78 = 61,654,136,638.32/x
  3. Step 3: Cross multiply
    110,483,828,145.54x = 152,467,396,068.78 × 61,654,136,638.32
  4. Step 4: Simplify right side
    110,483,828,145.54x = 9,400,245,670,113,415,528,448
  5. Step 5: Solve for x
    x = 9,400,245,670,113,415,528,448/110,483,828,145.54
  6. Step 6: Final answer
    x = 85,082,548,531.27

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