Home / 6,863,055,667.11-9,470,258,945.51-3,851,617,640.67

Finding the Fourth Proportional to 6,863,055,667.11, 9,470,258,945.51 and 3,851,617,640.67

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Solution

The fourth proportional to 6,863,055,667.11, 9,470,258,945.51 and 3,851,617,640.67 is: 5,314,807,016.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,863,055,667.11 : 9,470,258,945.51 = 3,851,617,640.67 : x
  2. Step 2: Convert to fraction form
    6,863,055,667.11/9,470,258,945.51 = 3,851,617,640.67/x
  3. Step 3: Cross multiply
    6,863,055,667.11x = 9,470,258,945.51 × 3,851,617,640.67
  4. Step 4: Simplify right side
    6,863,055,667.11x = 36,475,816,416,219,926,528
  5. Step 5: Solve for x
    x = 36,475,816,416,219,926,528/6,863,055,667.11
  6. Step 6: Final answer
    x = 5,314,807,016.80

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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.