Home / 591,899,795.10-830,020,202.10-591,899,795.10

Finding the Fourth Proportional to 591,899,795.10, 830,020,202.10 and 591,899,795.10

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Solution

The fourth proportional to 591,899,795.10, 830,020,202.10 and 591,899,795.10 is: 830,020,202.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,899,795.10 : 830,020,202.10 = 591,899,795.10 : x
  2. Step 2: Convert to fraction form
    591,899,795.10/830,020,202.10 = 591,899,795.10/x
  3. Step 3: Cross multiply
    591,899,795.10x = 830,020,202.10 × 591,899,795.10
  4. Step 4: Simplify right side
    591,899,795.10x = 491,288,787,551,850,624
  5. Step 5: Solve for x
    x = 491,288,787,551,850,624/591,899,795.10
  6. Step 6: Final answer
    x = 830,020,202.10

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Half scale
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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.