Home / 34,091,585.90-47,034,718.44-19,403,573.48

Finding the Fourth Proportional to 34,091,585.90, 47,034,718.44 and 19,403,573.48

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Solution

The fourth proportional to 34,091,585.90, 47,034,718.44 and 19,403,573.48 is: 26,770,289.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,091,585.90 : 47,034,718.44 = 19,403,573.48 : x
  2. Step 2: Convert to fraction form
    34,091,585.90/47,034,718.44 = 19,403,573.48/x
  3. Step 3: Cross multiply
    34,091,585.90x = 47,034,718.44 × 19,403,573.48
  4. Step 4: Simplify right side
    34,091,585.90x = 912,641,615,361,651
  5. Step 5: Solve for x
    x = 912,641,615,361,651/34,091,585.90
  6. Step 6: Final answer
    x = 26,770,289.24

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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.