Home / 906,514,258.80-1,361,786,927.40-872,250,092.40

Finding the Fourth Proportional to 906,514,258.80, 1,361,786,927.40 and 872,250,092.40

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Solution

The fourth proportional to 906,514,258.80, 1,361,786,927.40 and 872,250,092.40 is: 1,310,314,495.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,514,258.80 : 1,361,786,927.40 = 872,250,092.40 : x
  2. Step 2: Convert to fraction form
    906,514,258.80/1,361,786,927.40 = 872,250,092.40/x
  3. Step 3: Cross multiply
    906,514,258.80x = 1,361,786,927.40 × 872,250,092.40
  4. Step 4: Simplify right side
    906,514,258.80x = 1,187,818,773,253,762,048
  5. Step 5: Solve for x
    x = 1,187,818,773,253,762,048/906,514,258.80
  6. Step 6: Final answer
    x = 1,310,314,495.03

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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.