Home / 8,615,162,219.67-11,888,923,886.03-4,654,863,887.67

Finding the Fourth Proportional to 8,615,162,219.67, 11,888,923,886.03 and 4,654,863,887.67

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Solution

The fourth proportional to 8,615,162,219.67, 11,888,923,886.03 and 4,654,863,887.67 is: 6,423,712,177.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,615,162,219.67 : 11,888,923,886.03 = 4,654,863,887.67 : x
  2. Step 2: Convert to fraction form
    8,615,162,219.67/11,888,923,886.03 = 4,654,863,887.67/x
  3. Step 3: Cross multiply
    8,615,162,219.67x = 11,888,923,886.03 × 4,654,863,887.67
  4. Step 4: Simplify right side
    8,615,162,219.67x = 55,341,322,460,385,787,904
  5. Step 5: Solve for x
    x = 55,341,322,460,385,787,904/8,615,162,219.67
  6. Step 6: Final answer
    x = 6,423,712,177.35

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.