Home / 33,708,760.89-46,518,307.47-19,767,279.03

Finding the Fourth Proportional to 33,708,760.89, 46,518,307.47 and 19,767,279.03

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Solution

The fourth proportional to 33,708,760.89, 46,518,307.47 and 19,767,279.03 is: 27,278,972.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,708,760.89 : 46,518,307.47 = 19,767,279.03 : x
  2. Step 2: Convert to fraction form
    33,708,760.89/46,518,307.47 = 19,767,279.03/x
  3. Step 3: Cross multiply
    33,708,760.89x = 46,518,307.47 × 19,767,279.03
  4. Step 4: Simplify right side
    33,708,760.89x = 919,540,363,762,823.38
  5. Step 5: Solve for x
    x = 919,540,363,762,823.38/33,708,760.89
  6. Step 6: Final answer
    x = 27,278,972.57

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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.