Home / 333,950,476.87-460,799,686.38-190,894,197.70

Finding the Fourth Proportional to 333,950,476.87, 460,799,686.38 and 190,894,197.70

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Solution

The fourth proportional to 333,950,476.87, 460,799,686.38 and 190,894,197.70 is: 263,404,284.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,950,476.87 : 460,799,686.38 = 190,894,197.70 : x
  2. Step 2: Convert to fraction form
    333,950,476.87/460,799,686.38 = 190,894,197.70/x
  3. Step 3: Cross multiply
    333,950,476.87x = 460,799,686.38 × 190,894,197.70
  4. Step 4: Simplify right side
    333,950,476.87x = 87,963,986,431,921,712
  5. Step 5: Solve for x
    x = 87,963,986,431,921,712/333,950,476.87
  6. Step 6: Final answer
    x = 263,404,284.54

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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.