Home / 530,952,074.28-732,714,314.23-295,998,022.37

Finding the Fourth Proportional to 530,952,074.28, 732,714,314.23 and 295,998,022.37

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Solution

The fourth proportional to 530,952,074.28, 732,714,314.23 and 295,998,022.37 is: 408,477,522.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,952,074.28 : 732,714,314.23 = 295,998,022.37 : x
  2. Step 2: Convert to fraction form
    530,952,074.28/732,714,314.23 = 295,998,022.37/x
  3. Step 3: Cross multiply
    530,952,074.28x = 732,714,314.23 × 295,998,022.37
  4. Step 4: Simplify right side
    530,952,074.28x = 216,881,987,976,463,648
  5. Step 5: Solve for x
    x = 216,881,987,976,463,648/530,952,074.28
  6. Step 6: Final answer
    x = 408,477,522.70

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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.