Home / 30,292,273,818.30-45,438,410,727.45-14,601,744,013.80

Finding the Fourth Proportional to 30,292,273,818.30, 45,438,410,727.45 and 14,601,744,013.80

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Solution

The fourth proportional to 30,292,273,818.30, 45,438,410,727.45 and 14,601,744,013.80 is: 21,902,616,020.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,292,273,818.30 : 45,438,410,727.45 = 14,601,744,013.80 : x
  2. Step 2: Convert to fraction form
    30,292,273,818.30/45,438,410,727.45 = 14,601,744,013.80/x
  3. Step 3: Cross multiply
    30,292,273,818.30x = 45,438,410,727.45 × 14,601,744,013.80
  4. Step 4: Simplify right side
    30,292,273,818.30x = 663,480,041,836,128,632,832
  5. Step 5: Solve for x
    x = 663,480,041,836,128,632,832/30,292,273,818.30
  6. Step 6: Final answer
    x = 21,902,616,020.70

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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.