Home / 336,371,554.40-504,557,331.60-245,672,290.40

Finding the Fourth Proportional to 336,371,554.40, 504,557,331.60 and 245,672,290.40

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Solution

The fourth proportional to 336,371,554.40, 504,557,331.60 and 245,672,290.40 is: 368,508,435.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,371,554.40 : 504,557,331.60 = 245,672,290.40 : x
  2. Step 2: Convert to fraction form
    336,371,554.40/504,557,331.60 = 245,672,290.40/x
  3. Step 3: Cross multiply
    336,371,554.40x = 504,557,331.60 × 245,672,290.40
  4. Step 4: Simplify right side
    336,371,554.40x = 123,955,755,292,284,304
  5. Step 5: Solve for x
    x = 123,955,755,292,284,304/336,371,554.40
  6. Step 6: Final answer
    x = 368,508,435.60

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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.