Home / 5,677,655,243.52-7,835,163,776.64-3,171,528,923.52

Finding the Fourth Proportional to 5,677,655,243.52, 7,835,163,776.64 and 3,171,528,923.52

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Solution

The fourth proportional to 5,677,655,243.52, 7,835,163,776.64 and 3,171,528,923.52 is: 4,376,709,657.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,677,655,243.52 : 7,835,163,776.64 = 3,171,528,923.52 : x
  2. Step 2: Convert to fraction form
    5,677,655,243.52/7,835,163,776.64 = 3,171,528,923.52/x
  3. Step 3: Cross multiply
    5,677,655,243.52x = 7,835,163,776.64 × 3,171,528,923.52
  4. Step 4: Simplify right side
    5,677,655,243.52x = 24,849,448,538,129,956,864
  5. Step 5: Solve for x
    x = 24,849,448,538,129,956,864/5,677,655,243.52
  6. Step 6: Final answer
    x = 4,376,709,657.83

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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.