Home / 57,825,056.32-86,709,682-33,570,089.08

Finding the Fourth Proportional to 57,825,056.32, 86,709,682 and 33,570,089.08

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Solution

The fourth proportional to 57,825,056.32, 86,709,682 and 33,570,089.08 is: 50,338,934.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,825,056.32 : 86,709,682 = 33,570,089.08 : x
  2. Step 2: Convert to fraction form
    57,825,056.32/86,709,682 = 33,570,089.08/x
  3. Step 3: Cross multiply
    57,825,056.32x = 86,709,682 × 33,570,089.08
  4. Step 4: Simplify right side
    57,825,056.32x = 2,910,851,748,838,472.50
  5. Step 5: Solve for x
    x = 2,910,851,748,838,472.50/57,825,056.32
  6. Step 6: Final answer
    x = 50,338,934.95

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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.