Home / 1,573,350,826.80-2,361,453,913.80-797,536,196.40

Finding the Fourth Proportional to 1,573,350,826.80, 2,361,453,913.80 and 797,536,196.40

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Solution

The fourth proportional to 1,573,350,826.80, 2,361,453,913.80 and 797,536,196.40 is: 1,197,027,986.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,350,826.80 : 2,361,453,913.80 = 797,536,196.40 : x
  2. Step 2: Convert to fraction form
    1,573,350,826.80/2,361,453,913.80 = 797,536,196.40/x
  3. Step 3: Cross multiply
    1,573,350,826.80x = 2,361,453,913.80 × 797,536,196.40
  4. Step 4: Simplify right side
    1,573,350,826.80x = 1,883,344,972,385,945,600
  5. Step 5: Solve for x
    x = 1,883,344,972,385,945,600/1,573,350,826.80
  6. Step 6: Final answer
    x = 1,197,027,986.58

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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.