Home / 590,980,212.90-886,470,319.35-346,092,200.10

Finding the Fourth Proportional to 590,980,212.90, 886,470,319.35 and 346,092,200.10

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Solution

The fourth proportional to 590,980,212.90, 886,470,319.35 and 346,092,200.10 is: 519,138,300.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,980,212.90 : 886,470,319.35 = 346,092,200.10 : x
  2. Step 2: Convert to fraction form
    590,980,212.90/886,470,319.35 = 346,092,200.10/x
  3. Step 3: Cross multiply
    590,980,212.90x = 886,470,319.35 × 346,092,200.10
  4. Step 4: Simplify right side
    590,980,212.90x = 306,800,463,147,191,104
  5. Step 5: Solve for x
    x = 306,800,463,147,191,104/590,980,212.90
  6. Step 6: Final answer
    x = 519,138,300.15

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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.