Home / 49,642,607,357.49-74,463,420,339.06-22,743,545,176.47

Finding the Fourth Proportional to 49,642,607,357.49, 74,463,420,339.06 and 22,743,545,176.47

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Solution

The fourth proportional to 49,642,607,357.49, 74,463,420,339.06 and 22,743,545,176.47 is: 34,115,092,953.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,642,607,357.49 : 74,463,420,339.06 = 22,743,545,176.47 : x
  2. Step 2: Convert to fraction form
    49,642,607,357.49/74,463,420,339.06 = 22,743,545,176.47/x
  3. Step 3: Cross multiply
    49,642,607,357.49x = 74,463,420,339.06 × 22,743,545,176.47
  4. Step 4: Simplify right side
    49,642,607,357.49x = 1,693,562,164,475,886,305,280
  5. Step 5: Solve for x
    x = 1,693,562,164,475,886,305,280/49,642,607,357.49
  6. Step 6: Final answer
    x = 34,115,092,953.92

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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.