Home / 70,094,230.80-105,141,346.20-24,650,120.40

Finding the Fourth Proportional to 70,094,230.80, 105,141,346.20 and 24,650,120.40

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Solution

The fourth proportional to 70,094,230.80, 105,141,346.20 and 24,650,120.40 is: 36,975,180.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,094,230.80 : 105,141,346.20 = 24,650,120.40 : x
  2. Step 2: Convert to fraction form
    70,094,230.80/105,141,346.20 = 24,650,120.40/x
  3. Step 3: Cross multiply
    70,094,230.80x = 105,141,346.20 × 24,650,120.40
  4. Step 4: Simplify right side
    70,094,230.80x = 2,591,746,842,848,082.50
  5. Step 5: Solve for x
    x = 2,591,746,842,848,082.50/70,094,230.80
  6. Step 6: Final answer
    x = 36,975,180.60

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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.