Home / 15,973,822.80-23,960,734.20-4,615,419.60

Finding the Fourth Proportional to 15,973,822.80, 23,960,734.20 and 4,615,419.60

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Solution

The fourth proportional to 15,973,822.80, 23,960,734.20 and 4,615,419.60 is: 6,923,129.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,973,822.80 : 23,960,734.20 = 4,615,419.60 : x
  2. Step 2: Convert to fraction form
    15,973,822.80/23,960,734.20 = 4,615,419.60/x
  3. Step 3: Cross multiply
    15,973,822.80x = 23,960,734.20 × 4,615,419.60
  4. Step 4: Simplify right side
    15,973,822.80x = 110,588,842,257,070.31
  5. Step 5: Solve for x
    x = 110,588,842,257,070.31/15,973,822.80
  6. Step 6: Final answer
    x = 6,923,129.40

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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.