Home / 621,973,424,506.17-932,960,136,759.27-174,793,325,077.95

Finding the Fourth Proportional to 621,973,424,506.17, 932,960,136,759.27 and 174,793,325,077.95

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Solution

The fourth proportional to 621,973,424,506.17, 932,960,136,759.27 and 174,793,325,077.95 is: 262,189,987,616.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    621,973,424,506.17 : 932,960,136,759.27 = 174,793,325,077.95 : x
  2. Step 2: Convert to fraction form
    621,973,424,506.17/932,960,136,759.27 = 174,793,325,077.95/x
  3. Step 3: Cross multiply
    621,973,424,506.17x = 932,960,136,759.27 × 174,793,325,077.95
  4. Step 4: Simplify right side
    621,973,424,506.17x = 163,075,204,469,331,773,620,224
  5. Step 5: Solve for x
    x = 163,075,204,469,331,773,620,224/621,973,424,506.17
  6. Step 6: Final answer
    x = 262,189,987,616.93

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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.