Home / 1,933,680,753,491-2,668,487,735,900.60-1,054,774,675,444.70

Finding the Fourth Proportional to 1,933,680,753,491, 2,668,487,735,900.60 and 1,054,774,675,444.70

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Solution

The fourth proportional to 1,933,680,753,491, 2,668,487,735,900.60 and 1,054,774,675,444.70 is: 1,455,593,577,420.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,680,753,491 : 2,668,487,735,900.60 = 1,054,774,675,444.70 : x
  2. Step 2: Convert to fraction form
    1,933,680,753,491/2,668,487,735,900.60 = 1,054,774,675,444.70/x
  3. Step 3: Cross multiply
    1,933,680,753,491x = 2,668,487,735,900.60 × 1,054,774,675,444.70
  4. Step 4: Simplify right side
    1,933,680,753,491x = 2,814,653,285,562,717,793,419,264
  5. Step 5: Solve for x
    x = 2,814,653,285,562,717,793,419,264/1,933,680,753,491
  6. Step 6: Final answer
    x = 1,455,593,577,420.29

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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.