Home / 1,010,689,459.24-1,394,761,069.06-593,008,849.96

Finding the Fourth Proportional to 1,010,689,459.24, 1,394,761,069.06 and 593,008,849.96

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Solution

The fourth proportional to 1,010,689,459.24, 1,394,761,069.06 and 593,008,849.96 is: 818,357,854.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,689,459.24 : 1,394,761,069.06 = 593,008,849.96 : x
  2. Step 2: Convert to fraction form
    1,010,689,459.24/1,394,761,069.06 = 593,008,849.96/x
  3. Step 3: Cross multiply
    1,010,689,459.24x = 1,394,761,069.06 × 593,008,849.96
  4. Step 4: Simplify right side
    1,010,689,459.24x = 827,105,657,532,250,752
  5. Step 5: Solve for x
    x = 827,105,657,532,250,752/1,010,689,459.24
  6. Step 6: Final answer
    x = 818,357,854.60

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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.