Home / 247,795,501.80-371,693,252.70-151,049,620.20

Finding the Fourth Proportional to 247,795,501.80, 371,693,252.70 and 151,049,620.20

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Solution

The fourth proportional to 247,795,501.80, 371,693,252.70 and 151,049,620.20 is: 226,574,430.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,795,501.80 : 371,693,252.70 = 151,049,620.20 : x
  2. Step 2: Convert to fraction form
    247,795,501.80/371,693,252.70 = 151,049,620.20/x
  3. Step 3: Cross multiply
    247,795,501.80x = 371,693,252.70 × 151,049,620.20
  4. Step 4: Simplify right side
    247,795,501.80x = 56,144,124,651,237,616
  5. Step 5: Solve for x
    x = 56,144,124,651,237,616/247,795,501.80
  6. Step 6: Final answer
    x = 226,574,430.30

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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.