Home / 1,882,977,572.53-2,598,532,953.45-1,036,302,379.18

Finding the Fourth Proportional to 1,882,977,572.53, 2,598,532,953.45 and 1,036,302,379.18

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Solution

The fourth proportional to 1,882,977,572.53, 2,598,532,953.45 and 1,036,302,379.18 is: 1,430,110,438.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,977,572.53 : 2,598,532,953.45 = 1,036,302,379.18 : x
  2. Step 2: Convert to fraction form
    1,882,977,572.53/2,598,532,953.45 = 1,036,302,379.18/x
  3. Step 3: Cross multiply
    1,882,977,572.53x = 2,598,532,953.45 × 1,036,302,379.18
  4. Step 4: Simplify right side
    1,882,977,572.53x = 2,692,865,882,037,867,008
  5. Step 5: Solve for x
    x = 2,692,865,882,037,867,008/1,882,977,572.53
  6. Step 6: Final answer
    x = 1,430,110,438.55

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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.