Home / 586,779,176.20-879,525,948.30-295,181,249.80

Finding the Fourth Proportional to 586,779,176.20, 879,525,948.30 and 295,181,249.80

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Solution

The fourth proportional to 586,779,176.20, 879,525,948.30 and 295,181,249.80 is: 442,448,503.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,779,176.20 : 879,525,948.30 = 295,181,249.80 : x
  2. Step 2: Convert to fraction form
    586,779,176.20/879,525,948.30 = 295,181,249.80/x
  3. Step 3: Cross multiply
    586,779,176.20x = 879,525,948.30 × 295,181,249.80
  4. Step 4: Simplify right side
    586,779,176.20x = 259,619,568,650,724,192
  5. Step 5: Solve for x
    x = 259,619,568,650,724,192/586,779,176.20
  6. Step 6: Final answer
    x = 442,448,503.94

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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.