Home / 26,294,556.80-36,286,411.74-14,692,129.40

Finding the Fourth Proportional to 26,294,556.80, 36,286,411.74 and 14,692,129.40

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Solution

The fourth proportional to 26,294,556.80, 36,286,411.74 and 14,692,129.40 is: 20,275,095.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,294,556.80 : 36,286,411.74 = 14,692,129.40 : x
  2. Step 2: Convert to fraction form
    26,294,556.80/36,286,411.74 = 14,692,129.40/x
  3. Step 3: Cross multiply
    26,294,556.80x = 36,286,411.74 × 14,692,129.40
  4. Step 4: Simplify right side
    26,294,556.80x = 533,124,656,745,759.19
  5. Step 5: Solve for x
    x = 533,124,656,745,759.19/26,294,556.80
  6. Step 6: Final answer
    x = 20,275,095.75

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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.