Home / 758,353,487,197.45-1,046,605,813,524.60-461,402,354,974.91

Finding the Fourth Proportional to 758,353,487,197.45, 1,046,605,813,524.60 and 461,402,354,974.91

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Solution

The fourth proportional to 758,353,487,197.45, 1,046,605,813,524.60 and 461,402,354,974.91 is: 636,782,707,857.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,353,487,197.45 : 1,046,605,813,524.60 = 461,402,354,974.91 : x
  2. Step 2: Convert to fraction form
    758,353,487,197.45/1,046,605,813,524.60 = 461,402,354,974.91/x
  3. Step 3: Cross multiply
    758,353,487,197.45x = 1,046,605,813,524.60 × 461,402,354,974.91
  4. Step 4: Simplify right side
    758,353,487,197.45x = 482,906,387,090,681,905,545,216
  5. Step 5: Solve for x
    x = 482,906,387,090,681,905,545,216/758,353,487,197.45
  6. Step 6: Final answer
    x = 636,782,707,857.38

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Double scale
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Why These Related Problems?

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