Home / 621,973,424,500.32-932,960,136,750.44-174,793,325,072.08

Finding the Fourth Proportional to 621,973,424,500.32, 932,960,136,750.44 and 174,793,325,072.08

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Solution

The fourth proportional to 621,973,424,500.32, 932,960,136,750.44 and 174,793,325,072.08 is: 262,189,987,608.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    621,973,424,500.32 : 932,960,136,750.44 = 174,793,325,072.08 : x
  2. Step 2: Convert to fraction form
    621,973,424,500.32/932,960,136,750.44 = 174,793,325,072.08/x
  3. Step 3: Cross multiply
    621,973,424,500.32x = 932,960,136,750.44 × 174,793,325,072.08
  4. Step 4: Simplify right side
    621,973,424,500.32x = 163,075,204,462,311,850,901,504
  5. Step 5: Solve for x
    x = 163,075,204,462,311,850,901,504/621,973,424,500.32
  6. Step 6: Final answer
    x = 262,189,987,608.11

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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.