Home / 41,979,861,835.60-62,993,979,223.80-15,826,225,176.40

Finding the Fourth Proportional to 41,979,861,835.60, 62,993,979,223.80 and 15,826,225,176.40

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Solution

The fourth proportional to 41,979,861,835.60, 62,993,979,223.80 and 15,826,225,176.40 is: 23,748,455,958.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,979,861,835.60 : 62,993,979,223.80 = 15,826,225,176.40 : x
  2. Step 2: Convert to fraction form
    41,979,861,835.60/62,993,979,223.80 = 15,826,225,176.40/x
  3. Step 3: Cross multiply
    41,979,861,835.60x = 62,993,979,223.80 × 15,826,225,176.40
  4. Step 4: Simplify right side
    41,979,861,835.60x = 996,956,899,953,322,098,688
  5. Step 5: Solve for x
    x = 996,956,899,953,322,098,688/41,979,861,835.60
  6. Step 6: Final answer
    x = 23,748,455,958.66

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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.