Home / 1,023,761,560,618.70-1,412,255,326,352.70-633,003,214,252.83

Finding the Fourth Proportional to 1,023,761,560,618.70, 1,412,255,326,352.70 and 633,003,214,252.83

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Solution

The fourth proportional to 1,023,761,560,618.70, 1,412,255,326,352.70 and 633,003,214,252.83 is: 873,213,251,322.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,761,560,618.70 : 1,412,255,326,352.70 = 633,003,214,252.83 : x
  2. Step 2: Convert to fraction form
    1,023,761,560,618.70/1,412,255,326,352.70 = 633,003,214,252.83/x
  3. Step 3: Cross multiply
    1,023,761,560,618.70x = 1,412,255,326,352.70 × 633,003,214,252.83
  4. Step 4: Simplify right side
    1,023,761,560,618.70x = 893,962,160,926,938,399,506,432
  5. Step 5: Solve for x
    x = 893,962,160,926,938,399,506,432/1,023,761,560,618.70
  6. Step 6: Final answer
    x = 873,213,251,322.59

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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.