Home / 2,017,681,399.40-3,028,789,580.70-1,559,650,116.20

Finding the Fourth Proportional to 2,017,681,399.40, 3,028,789,580.70 and 1,559,650,116.20

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Solution

The fourth proportional to 2,017,681,399.40, 3,028,789,580.70 and 1,559,650,116.20 is: 2,341,227,917.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,681,399.40 : 3,028,789,580.70 = 1,559,650,116.20 : x
  2. Step 2: Convert to fraction form
    2,017,681,399.40/3,028,789,580.70 = 1,559,650,116.20/x
  3. Step 3: Cross multiply
    2,017,681,399.40x = 3,028,789,580.70 × 1,559,650,116.20
  4. Step 4: Simplify right side
    2,017,681,399.40x = 4,723,852,021,484,103,680
  5. Step 5: Solve for x
    x = 4,723,852,021,484,103,680/2,017,681,399.40
  6. Step 6: Final answer
    x = 2,341,227,917.79

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Why These Related Problems?

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