Home / 1,941,645,147.19-2,912,148,856.18-835,952,326.94

Finding the Fourth Proportional to 1,941,645,147.19, 2,912,148,856.18 and 835,952,326.94

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Solution

The fourth proportional to 1,941,645,147.19, 2,912,148,856.18 and 835,952,326.94 is: 1,253,791,207.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,645,147.19 : 2,912,148,856.18 = 835,952,326.94 : x
  2. Step 2: Convert to fraction form
    1,941,645,147.19/2,912,148,856.18 = 835,952,326.94/x
  3. Step 3: Cross multiply
    1,941,645,147.19x = 2,912,148,856.18 × 835,952,326.94
  4. Step 4: Simplify right side
    1,941,645,147.19x = 2,434,417,612,725,273,088
  5. Step 5: Solve for x
    x = 2,434,417,612,725,273,088/1,941,645,147.19
  6. Step 6: Final answer
    x = 1,253,791,207.03

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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.