Home / 7,210,801,829.10-10,816,202,743.65-6,705,720,302.70

Finding the Fourth Proportional to 7,210,801,829.10, 10,816,202,743.65 and 6,705,720,302.70

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Solution

The fourth proportional to 7,210,801,829.10, 10,816,202,743.65 and 6,705,720,302.70 is: 10,058,580,454.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,210,801,829.10 : 10,816,202,743.65 = 6,705,720,302.70 : x
  2. Step 2: Convert to fraction form
    7,210,801,829.10/10,816,202,743.65 = 6,705,720,302.70/x
  3. Step 3: Cross multiply
    7,210,801,829.10x = 10,816,202,743.65 × 6,705,720,302.70
  4. Step 4: Simplify right side
    7,210,801,829.10x = 72,530,430,336,213,245,952
  5. Step 5: Solve for x
    x = 72,530,430,336,213,245,952/7,210,801,829.10
  6. Step 6: Final answer
    x = 10,058,580,454.05

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Double scale
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Similar ratio
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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.