Home / 1,890,476,575.28-2,835,675,922.18-630,032,225.06

Finding the Fourth Proportional to 1,890,476,575.28, 2,835,675,922.18 and 630,032,225.06

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Solution

The fourth proportional to 1,890,476,575.28, 2,835,675,922.18 and 630,032,225.06 is: 945,035,359.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,890,476,575.28 : 2,835,675,922.18 = 630,032,225.06 : x
  2. Step 2: Convert to fraction form
    1,890,476,575.28/2,835,675,922.18 = 630,032,225.06/x
  3. Step 3: Cross multiply
    1,890,476,575.28x = 2,835,675,922.18 × 630,032,225.06
  4. Step 4: Simplify right side
    1,890,476,575.28x = 1,786,567,210,805,646,848
  5. Step 5: Solve for x
    x = 1,786,567,210,805,646,848/1,890,476,575.28
  6. Step 6: Final answer
    x = 945,035,359.96

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.