Home / 944,785,124.10-1,417,177,686.15-939,045,561.30

Finding the Fourth Proportional to 944,785,124.10, 1,417,177,686.15 and 939,045,561.30

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Solution

The fourth proportional to 944,785,124.10, 1,417,177,686.15 and 939,045,561.30 is: 1,408,568,341.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,785,124.10 : 1,417,177,686.15 = 939,045,561.30 : x
  2. Step 2: Convert to fraction form
    944,785,124.10/1,417,177,686.15 = 939,045,561.30/x
  3. Step 3: Cross multiply
    944,785,124.10x = 1,417,177,686.15 × 939,045,561.30
  4. Step 4: Simplify right side
    944,785,124.10x = 1,330,794,415,752,561,920
  5. Step 5: Solve for x
    x = 1,330,794,415,752,561,920/944,785,124.10
  6. Step 6: Final answer
    x = 1,408,568,341.95

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1.5x scale

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.