Home / 15,743,386.95-23,615,080.43-15,743,386.95

Finding the Fourth Proportional to 15,743,386.95, 23,615,080.43 and 15,743,386.95

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Solution

The fourth proportional to 15,743,386.95, 23,615,080.43 and 15,743,386.95 is: 23,615,080.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,743,386.95 : 23,615,080.43 = 15,743,386.95 : x
  2. Step 2: Convert to fraction form
    15,743,386.95/23,615,080.43 = 15,743,386.95/x
  3. Step 3: Cross multiply
    15,743,386.95x = 23,615,080.43 × 15,743,386.95
  4. Step 4: Simplify right side
    15,743,386.95x = 371,781,348,986,145.44
  5. Step 5: Solve for x
    x = 371,781,348,986,145.44/15,743,386.95
  6. Step 6: Final answer
    x = 23,615,080.43

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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.