Home / 23,536,039.60-35,304,059.40-8,390,465.20

Finding the Fourth Proportional to 23,536,039.60, 35,304,059.40 and 8,390,465.20

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Solution

The fourth proportional to 23,536,039.60, 35,304,059.40 and 8,390,465.20 is: 12,585,697.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,536,039.60 : 35,304,059.40 = 8,390,465.20 : x
  2. Step 2: Convert to fraction form
    23,536,039.60/35,304,059.40 = 8,390,465.20/x
  3. Step 3: Cross multiply
    23,536,039.60x = 35,304,059.40 × 8,390,465.20
  4. Step 4: Simplify right side
    23,536,039.60x = 296,217,481,814,432.81
  5. Step 5: Solve for x
    x = 296,217,481,814,432.81/23,536,039.60
  6. Step 6: Final answer
    x = 12,585,697.80

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1.5x scale

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.