Home / 592,664,609.60-888,996,914.40-559,408,212.80

Finding the Fourth Proportional to 592,664,609.60, 888,996,914.40 and 559,408,212.80

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Solution

The fourth proportional to 592,664,609.60, 888,996,914.40 and 559,408,212.80 is: 839,112,319.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,664,609.60 : 888,996,914.40 = 559,408,212.80 : x
  2. Step 2: Convert to fraction form
    592,664,609.60/888,996,914.40 = 559,408,212.80/x
  3. Step 3: Cross multiply
    592,664,609.60x = 888,996,914.40 × 559,408,212.80
  4. Step 4: Simplify right side
    592,664,609.60x = 497,312,175,069,218,560
  5. Step 5: Solve for x
    x = 497,312,175,069,218,560/592,664,609.60
  6. Step 6: Final answer
    x = 839,112,319.20

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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.