Home / 243,247,142,494.80-341,010,379,724.40-243,247,142,494.80

Finding the Fourth Proportional to 243,247,142,494.80, 341,010,379,724.40 and 243,247,142,494.80

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Solution

The fourth proportional to 243,247,142,494.80, 341,010,379,724.40 and 243,247,142,494.80 is: 341,010,379,724.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,247,142,494.80 : 341,010,379,724.40 = 243,247,142,494.80 : x
  2. Step 2: Convert to fraction form
    243,247,142,494.80/341,010,379,724.40 = 243,247,142,494.80/x
  3. Step 3: Cross multiply
    243,247,142,494.80x = 341,010,379,724.40 × 243,247,142,494.80
  4. Step 4: Simplify right side
    243,247,142,494.80x = 82,949,800,429,026,979,872,768
  5. Step 5: Solve for x
    x = 82,949,800,429,026,979,872,768/243,247,142,494.80
  6. Step 6: Final answer
    x = 341,010,379,724.40

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.