Home / 269,464,575.20-404,196,862.80-183,371,133.20

Finding the Fourth Proportional to 269,464,575.20, 404,196,862.80 and 183,371,133.20

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Solution

The fourth proportional to 269,464,575.20, 404,196,862.80 and 183,371,133.20 is: 275,056,699.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,464,575.20 : 404,196,862.80 = 183,371,133.20 : x
  2. Step 2: Convert to fraction form
    269,464,575.20/404,196,862.80 = 183,371,133.20/x
  3. Step 3: Cross multiply
    269,464,575.20x = 404,196,862.80 × 183,371,133.20
  4. Step 4: Simplify right side
    269,464,575.20x = 74,118,036,767,520,928
  5. Step 5: Solve for x
    x = 74,118,036,767,520,928/269,464,575.20
  6. Step 6: Final answer
    x = 275,056,699.80

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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.