Home / 446,808,918.06-616,601,885.31-245,888,908.38

Finding the Fourth Proportional to 446,808,918.06, 616,601,885.31 and 245,888,908.38

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Solution

The fourth proportional to 446,808,918.06, 616,601,885.31 and 245,888,908.38 is: 339,329,763.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,808,918.06 : 616,601,885.31 = 245,888,908.38 : x
  2. Step 2: Convert to fraction form
    446,808,918.06/616,601,885.31 = 245,888,908.38/x
  3. Step 3: Cross multiply
    446,808,918.06x = 616,601,885.31 × 245,888,908.38
  4. Step 4: Simplify right side
    446,808,918.06x = 151,615,564,483,925,856
  5. Step 5: Solve for x
    x = 151,615,564,483,925,856/446,808,918.06
  6. Step 6: Final answer
    x = 339,329,763.48

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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.