Home / 590,980,048.60-886,470,072.90-346,092,035.80

Finding the Fourth Proportional to 590,980,048.60, 886,470,072.90 and 346,092,035.80

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Solution

The fourth proportional to 590,980,048.60, 886,470,072.90 and 346,092,035.80 is: 519,138,053.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,980,048.60 : 886,470,072.90 = 346,092,035.80 : x
  2. Step 2: Convert to fraction form
    590,980,048.60/886,470,072.90 = 346,092,035.80/x
  3. Step 3: Cross multiply
    590,980,048.60x = 886,470,072.90 × 346,092,035.80
  4. Step 4: Simplify right side
    590,980,048.60x = 306,800,232,205,735,424
  5. Step 5: Solve for x
    x = 306,800,232,205,735,424/590,980,048.60
  6. Step 6: Final answer
    x = 519,138,053.70

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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.