Home / 446,808,927.12-616,601,897.79-245,888,917.44

Finding the Fourth Proportional to 446,808,927.12, 616,601,897.79 and 245,888,917.44

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Solution

The fourth proportional to 446,808,927.12, 616,601,897.79 and 245,888,917.44 is: 339,329,775.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,808,927.12 : 616,601,897.79 = 245,888,917.44 : x
  2. Step 2: Convert to fraction form
    446,808,927.12/616,601,897.79 = 245,888,917.44/x
  3. Step 3: Cross multiply
    446,808,927.12x = 616,601,897.79 × 245,888,917.44
  4. Step 4: Simplify right side
    446,808,927.12x = 151,615,573,139,032,608
  5. Step 5: Solve for x
    x = 151,615,573,139,032,608/446,808,927.12
  6. Step 6: Final answer
    x = 339,329,775.97

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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.