Home / 603,743,030.82-833,168,204.01-342,996,954.66

Finding the Fourth Proportional to 603,743,030.82, 833,168,204.01 and 342,996,954.66

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Solution

The fourth proportional to 603,743,030.82, 833,168,204.01 and 342,996,954.66 is: 473,337,400.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,743,030.82 : 833,168,204.01 = 342,996,954.66 : x
  2. Step 2: Convert to fraction form
    603,743,030.82/833,168,204.01 = 342,996,954.66/x
  3. Step 3: Cross multiply
    603,743,030.82x = 833,168,204.01 × 342,996,954.66
  4. Step 4: Simplify right side
    603,743,030.82x = 285,774,156,694,971,616
  5. Step 5: Solve for x
    x = 285,774,156,694,971,616/603,743,030.82
  6. Step 6: Final answer
    x = 473,337,400.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.