Home / 410,865,190.51-566,933,426.82-249,847,031.20

Finding the Fourth Proportional to 410,865,190.51, 566,933,426.82 and 249,847,031.20

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Solution

The fourth proportional to 410,865,190.51, 566,933,426.82 and 249,847,031.20 is: 344,752,091.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,865,190.51 : 566,933,426.82 = 249,847,031.20 : x
  2. Step 2: Convert to fraction form
    410,865,190.51/566,933,426.82 = 249,847,031.20/x
  3. Step 3: Cross multiply
    410,865,190.51x = 566,933,426.82 × 249,847,031.20
  4. Step 4: Simplify right side
    410,865,190.51x = 141,646,633,579,019,456
  5. Step 5: Solve for x
    x = 141,646,633,579,019,456/410,865,190.51
  6. Step 6: Final answer
    x = 344,752,091.08

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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.