Home / 586,779,176.70-879,525,949.05-295,181,250.30

Finding the Fourth Proportional to 586,779,176.70, 879,525,949.05 and 295,181,250.30

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Solution

The fourth proportional to 586,779,176.70, 879,525,949.05 and 295,181,250.30 is: 442,448,504.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,779,176.70 : 879,525,949.05 = 295,181,250.30 : x
  2. Step 2: Convert to fraction form
    586,779,176.70/879,525,949.05 = 295,181,250.30/x
  3. Step 3: Cross multiply
    586,779,176.70x = 879,525,949.05 × 295,181,250.30
  4. Step 4: Simplify right side
    586,779,176.70x = 259,619,569,311,873,088
  5. Step 5: Solve for x
    x = 259,619,569,311,873,088/586,779,176.70
  6. Step 6: Final answer
    x = 442,448,504.69

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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.