Home / 1,569,891,933.33-2,166,353,253.41-865,004,468.55

Finding the Fourth Proportional to 1,569,891,933.33, 2,166,353,253.41 and 865,004,468.55

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Solution

The fourth proportional to 1,569,891,933.33, 2,166,353,253.41 and 865,004,468.55 is: 1,193,652,381.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,891,933.33 : 2,166,353,253.41 = 865,004,468.55 : x
  2. Step 2: Convert to fraction form
    1,569,891,933.33/2,166,353,253.41 = 865,004,468.55/x
  3. Step 3: Cross multiply
    1,569,891,933.33x = 2,166,353,253.41 × 865,004,468.55
  4. Step 4: Simplify right side
    1,569,891,933.33x = 1,873,905,244,653,155,584
  5. Step 5: Solve for x
    x = 1,873,905,244,653,155,584/1,569,891,933.33
  6. Step 6: Final answer
    x = 1,193,652,381.33

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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.