Home / 434,614,230.90-651,921,346.35-262,002,194.10

Finding the Fourth Proportional to 434,614,230.90, 651,921,346.35 and 262,002,194.10

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Solution

The fourth proportional to 434,614,230.90, 651,921,346.35 and 262,002,194.10 is: 393,003,291.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,614,230.90 : 651,921,346.35 = 262,002,194.10 : x
  2. Step 2: Convert to fraction form
    434,614,230.90/651,921,346.35 = 262,002,194.10/x
  3. Step 3: Cross multiply
    434,614,230.90x = 651,921,346.35 × 262,002,194.10
  4. Step 4: Simplify right side
    434,614,230.90x = 170,804,823,124,326,016
  5. Step 5: Solve for x
    x = 170,804,823,124,326,016/434,614,230.90
  6. Step 6: Final answer
    x = 393,003,291.15

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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.