Home / 7,948,314,609.40-11,922,471,914.10-2,713,833,335.80

Finding the Fourth Proportional to 7,948,314,609.40, 11,922,471,914.10 and 2,713,833,335.80

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Solution

The fourth proportional to 7,948,314,609.40, 11,922,471,914.10 and 2,713,833,335.80 is: 4,070,750,003.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,948,314,609.40 : 11,922,471,914.10 = 2,713,833,335.80 : x
  2. Step 2: Convert to fraction form
    7,948,314,609.40/11,922,471,914.10 = 2,713,833,335.80/x
  3. Step 3: Cross multiply
    7,948,314,609.40x = 11,922,471,914.10 × 2,713,833,335.80
  4. Step 4: Simplify right side
    7,948,314,609.40x = 32,355,601,725,623,816,192
  5. Step 5: Solve for x
    x = 32,355,601,725,623,816,192/7,948,314,609.40
  6. Step 6: Final answer
    x = 4,070,750,003.70

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Double scale
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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.