Home / 592,664,608.60-888,996,912.90-559,408,211.80

Finding the Fourth Proportional to 592,664,608.60, 888,996,912.90 and 559,408,211.80

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Solution

The fourth proportional to 592,664,608.60, 888,996,912.90 and 559,408,211.80 is: 839,112,317.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,664,608.60 : 888,996,912.90 = 559,408,211.80 : x
  2. Step 2: Convert to fraction form
    592,664,608.60/888,996,912.90 = 559,408,211.80/x
  3. Step 3: Cross multiply
    592,664,608.60x = 888,996,912.90 × 559,408,211.80
  4. Step 4: Simplify right side
    592,664,608.60x = 497,312,173,341,109,312
  5. Step 5: Solve for x
    x = 497,312,173,341,109,312/592,664,608.60
  6. Step 6: Final answer
    x = 839,112,317.70

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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.