Home / 1,569,888,003.55-2,354,832,005.33-479,229,353.95

Finding the Fourth Proportional to 1,569,888,003.55, 2,354,832,005.33 and 479,229,353.95

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Solution

The fourth proportional to 1,569,888,003.55, 2,354,832,005.33 and 479,229,353.95 is: 718,844,030.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,888,003.55 : 2,354,832,005.33 = 479,229,353.95 : x
  2. Step 2: Convert to fraction form
    1,569,888,003.55/2,354,832,005.33 = 479,229,353.95/x
  3. Step 3: Cross multiply
    1,569,888,003.55x = 2,354,832,005.33 × 479,229,353.95
  4. Step 4: Simplify right side
    1,569,888,003.55x = 1,128,504,620,575,078,784
  5. Step 5: Solve for x
    x = 1,128,504,620,575,078,784/1,569,888,003.55
  6. Step 6: Final answer
    x = 718,844,030.93

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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.