Home / 270,838,695.28-373,871,813.33-182,851,871.70

Finding the Fourth Proportional to 270,838,695.28, 373,871,813.33 and 182,851,871.70

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Solution

The fourth proportional to 270,838,695.28, 373,871,813.33 and 182,851,871.70 is: 252,412,827.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,838,695.28 : 373,871,813.33 = 182,851,871.70 : x
  2. Step 2: Convert to fraction form
    270,838,695.28/373,871,813.33 = 182,851,871.70/x
  3. Step 3: Cross multiply
    270,838,695.28x = 373,871,813.33 × 182,851,871.70
  4. Step 4: Simplify right side
    270,838,695.28x = 68,363,160,843,263,504
  5. Step 5: Solve for x
    x = 68,363,160,843,263,504/270,838,695.28
  6. Step 6: Final answer
    x = 252,412,827.39

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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.