Home / 6,368,852,202.41-8,789,042,586.24-3,510,931,631.35

Finding the Fourth Proportional to 6,368,852,202.41, 8,789,042,586.24 and 3,510,931,631.35

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Solution

The fourth proportional to 6,368,852,202.41, 8,789,042,586.24 and 3,510,931,631.35 is: 4,845,100,285.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,368,852,202.41 : 8,789,042,586.24 = 3,510,931,631.35 : x
  2. Step 2: Convert to fraction form
    6,368,852,202.41/8,789,042,586.24 = 3,510,931,631.35/x
  3. Step 3: Cross multiply
    6,368,852,202.41x = 8,789,042,586.24 × 3,510,931,631.35
  4. Step 4: Simplify right side
    6,368,852,202.41x = 30,857,727,625,318,391,808
  5. Step 5: Solve for x
    x = 30,857,727,625,318,391,808/6,368,852,202.41
  6. Step 6: Final answer
    x = 4,845,100,285.68

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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.