Home / 586,247,080.60-879,398,903.41-192,765,196.04

Finding the Fourth Proportional to 586,247,080.60, 879,398,903.41 and 192,765,196.04

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Solution

The fourth proportional to 586,247,080.60, 879,398,903.41 and 192,765,196.04 is: 289,157,093.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,247,080.60 : 879,398,903.41 = 192,765,196.04 : x
  2. Step 2: Convert to fraction form
    586,247,080.60/879,398,903.41 = 192,765,196.04/x
  3. Step 3: Cross multiply
    586,247,080.60x = 879,398,903.41 × 192,765,196.04
  4. Step 4: Simplify right side
    586,247,080.60x = 169,517,502,008,854,368
  5. Step 5: Solve for x
    x = 169,517,502,008,854,368/586,247,080.60
  6. Step 6: Final answer
    x = 289,157,093.69

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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.