Home / 621,973,424,441.13-932,960,136,661.73-174,793,325,012.88

Finding the Fourth Proportional to 621,973,424,441.13, 932,960,136,661.73 and 174,793,325,012.88

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Solution

The fourth proportional to 621,973,424,441.13, 932,960,136,661.73 and 174,793,325,012.88 is: 262,189,987,519.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    621,973,424,441.13 : 932,960,136,661.73 = 174,793,325,012.88 : x
  2. Step 2: Convert to fraction form
    621,973,424,441.13/932,960,136,661.73 = 174,793,325,012.88/x
  3. Step 3: Cross multiply
    621,973,424,441.13x = 932,960,136,661.73 × 174,793,325,012.88
  4. Step 4: Simplify right side
    621,973,424,441.13x = 163,075,204,391,574,712,614,912
  5. Step 5: Solve for x
    x = 163,075,204,391,574,712,614,912/621,973,424,441.13
  6. Step 6: Final answer
    x = 262,189,987,519.33

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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.