Home / 51,958,793,259.83-71,703,131,769.75-28,197,003,267.83

Finding the Fourth Proportional to 51,958,793,259.83, 71,703,131,769.75 and 28,197,003,267.83

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Solution

The fourth proportional to 51,958,793,259.83, 71,703,131,769.75 and 28,197,003,267.83 is: 38,911,862,920.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,958,793,259.83 : 71,703,131,769.75 = 28,197,003,267.83 : x
  2. Step 2: Convert to fraction form
    51,958,793,259.83/71,703,131,769.75 = 28,197,003,267.83/x
  3. Step 3: Cross multiply
    51,958,793,259.83x = 71,703,131,769.75 × 28,197,003,267.83
  4. Step 4: Simplify right side
    51,958,793,259.83x = 2,021,813,440,825,285,935,104
  5. Step 5: Solve for x
    x = 2,021,813,440,825,285,935,104/51,958,793,259.83
  6. Step 6: Final answer
    x = 38,911,862,920.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.