Home / 57,771,578,711.80-86,657,368,067.70-32,976,667,415.80

Finding the Fourth Proportional to 57,771,578,711.80, 86,657,368,067.70 and 32,976,667,415.80

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Solution

The fourth proportional to 57,771,578,711.80, 86,657,368,067.70 and 32,976,667,415.80 is: 49,465,001,123.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,771,578,711.80 : 86,657,368,067.70 = 32,976,667,415.80 : x
  2. Step 2: Convert to fraction form
    57,771,578,711.80/86,657,368,067.70 = 32,976,667,415.80/x
  3. Step 3: Cross multiply
    57,771,578,711.80x = 86,657,368,067.70 × 32,976,667,415.80
  4. Step 4: Simplify right side
    57,771,578,711.80x = 2,857,671,205,897,110,028,288
  5. Step 5: Solve for x
    x = 2,857,671,205,897,110,028,288/57,771,578,711.80
  6. Step 6: Final answer
    x = 49,465,001,123.70

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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.