Home / 54,825,935,428.76-75,641,705,200.04-33,115,965,900.59

Finding the Fourth Proportional to 54,825,935,428.76, 75,641,705,200.04 and 33,115,965,900.59

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Solution

The fourth proportional to 54,825,935,428.76, 75,641,705,200.04 and 33,115,965,900.59 is: 45,689,108,821.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,825,935,428.76 : 75,641,705,200.04 = 33,115,965,900.59 : x
  2. Step 2: Convert to fraction form
    54,825,935,428.76/75,641,705,200.04 = 33,115,965,900.59/x
  3. Step 3: Cross multiply
    54,825,935,428.76x = 75,641,705,200.04 × 33,115,965,900.59
  4. Step 4: Simplify right side
    54,825,935,428.76x = 2,504,948,130,067,289,997,312
  5. Step 5: Solve for x
    x = 2,504,948,130,067,289,997,312/54,825,935,428.76
  6. Step 6: Final answer
    x = 45,689,108,821.91

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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.