Home / 1,893,276,564-2,839,780,159.20-583,041,992.64

Finding the Fourth Proportional to 1,893,276,564, 2,839,780,159.20 and 583,041,992.64

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Solution

The fourth proportional to 1,893,276,564, 2,839,780,159.20 and 583,041,992.64 is: 874,521,511.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,276,564 : 2,839,780,159.20 = 583,041,992.64 : x
  2. Step 2: Convert to fraction form
    1,893,276,564/2,839,780,159.20 = 583,041,992.64/x
  3. Step 3: Cross multiply
    1,893,276,564x = 2,839,780,159.20 × 583,041,992.64
  4. Step 4: Simplify right side
    1,893,276,564x = 1,655,711,082,679,504,384
  5. Step 5: Solve for x
    x = 1,655,711,082,679,504,384/1,893,276,564
  6. Step 6: Final answer
    x = 874,521,511.63

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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.