Home / 249,743,229.15-374,614,843.73-245,916,853.95

Finding the Fourth Proportional to 249,743,229.15, 374,614,843.73 and 245,916,853.95

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Solution

The fourth proportional to 249,743,229.15, 374,614,843.73 and 245,916,853.95 is: 368,875,280.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,743,229.15 : 374,614,843.73 = 245,916,853.95 : x
  2. Step 2: Convert to fraction form
    249,743,229.15/374,614,843.73 = 245,916,853.95/x
  3. Step 3: Cross multiply
    249,743,229.15x = 374,614,843.73 × 245,916,853.95
  4. Step 4: Simplify right side
    249,743,229.15x = 92,124,103,811,822,896
  5. Step 5: Solve for x
    x = 92,124,103,811,822,896/249,743,229.15
  6. Step 6: Final answer
    x = 368,875,280.93

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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.