Home / 32,679,615.60-49,019,423.40-8,745,087.60

Finding the Fourth Proportional to 32,679,615.60, 49,019,423.40 and 8,745,087.60

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Solution

The fourth proportional to 32,679,615.60, 49,019,423.40 and 8,745,087.60 is: 13,117,631.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,679,615.60 : 49,019,423.40 = 8,745,087.60 : x
  2. Step 2: Convert to fraction form
    32,679,615.60/49,019,423.40 = 8,745,087.60/x
  3. Step 3: Cross multiply
    32,679,615.60x = 49,019,423.40 × 8,745,087.60
  4. Step 4: Simplify right side
    32,679,615.60x = 428,679,151,734,489.81
  5. Step 5: Solve for x
    x = 428,679,151,734,489.81/32,679,615.60
  6. Step 6: Final answer
    x = 13,117,631.40

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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.