Home / 293,707,240.80-440,728,822.80-202,896,002.40

Finding the Fourth Proportional to 293,707,240.80, 440,728,822.80 and 202,896,002.40

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Solution

The fourth proportional to 293,707,240.80, 440,728,822.80 and 202,896,002.40 is: 304,460,033.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,707,240.80 : 440,728,822.80 = 202,896,002.40 : x
  2. Step 2: Convert to fraction form
    293,707,240.80/440,728,822.80 = 202,896,002.40/x
  3. Step 3: Cross multiply
    293,707,240.80x = 440,728,822.80 × 202,896,002.40
  4. Step 4: Simplify right side
    293,707,240.80x = 89,422,116,288,577,984
  5. Step 5: Solve for x
    x = 89,422,116,288,577,984/293,707,240.80
  6. Step 6: Final answer
    x = 304,460,033.21

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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.