Home / 621,973,424,500.92-932,960,136,751.38-174,793,325,072.71

Finding the Fourth Proportional to 621,973,424,500.92, 932,960,136,751.38 and 174,793,325,072.71

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Solution

The fourth proportional to 621,973,424,500.92, 932,960,136,751.38 and 174,793,325,072.71 is: 262,189,987,609.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    621,973,424,500.92 : 932,960,136,751.38 = 174,793,325,072.71 : x
  2. Step 2: Convert to fraction form
    621,973,424,500.92/932,960,136,751.38 = 174,793,325,072.71/x
  3. Step 3: Cross multiply
    621,973,424,500.92x = 932,960,136,751.38 × 174,793,325,072.71
  4. Step 4: Simplify right side
    621,973,424,500.92x = 163,075,204,463,063,939,940,352
  5. Step 5: Solve for x
    x = 163,075,204,463,063,939,940,352/621,973,424,500.92
  6. Step 6: Final answer
    x = 262,189,987,609.07

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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.