Home / 34,660,506.17-47,832,992.82-19,190,590.35

Finding the Fourth Proportional to 34,660,506.17, 47,832,992.82 and 19,190,590.35

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Solution

The fourth proportional to 34,660,506.17, 47,832,992.82 and 19,190,590.35 is: 26,483,842.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,660,506.17 : 47,832,992.82 = 19,190,590.35 : x
  2. Step 2: Convert to fraction form
    34,660,506.17/47,832,992.82 = 19,190,590.35/x
  3. Step 3: Cross multiply
    34,660,506.17x = 47,832,992.82 × 19,190,590.35
  4. Step 4: Simplify right side
    34,660,506.17x = 917,943,370,423,111.38
  5. Step 5: Solve for x
    x = 917,943,370,423,111.38/34,660,506.17
  6. Step 6: Final answer
    x = 26,483,842.04

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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.