Home / 48,892,575,007.80-73,338,862,511.70-30,296,391,535.80

Finding the Fourth Proportional to 48,892,575,007.80, 73,338,862,511.70 and 30,296,391,535.80

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Solution

The fourth proportional to 48,892,575,007.80, 73,338,862,511.70 and 30,296,391,535.80 is: 45,444,587,303.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,892,575,007.80 : 73,338,862,511.70 = 30,296,391,535.80 : x
  2. Step 2: Convert to fraction form
    48,892,575,007.80/73,338,862,511.70 = 30,296,391,535.80/x
  3. Step 3: Cross multiply
    48,892,575,007.80x = 73,338,862,511.70 × 30,296,391,535.80
  4. Step 4: Simplify right side
    48,892,575,007.80x = 2,221,902,893,444,667,539,456
  5. Step 5: Solve for x
    x = 2,221,902,893,444,667,539,456/48,892,575,007.80
  6. Step 6: Final answer
    x = 45,444,587,303.70

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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.