Home / 3,435,381,830.40-5,155,760,131.20-1,595,362,502.40

Finding the Fourth Proportional to 3,435,381,830.40, 5,155,760,131.20 and 1,595,362,502.40

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Solution

The fourth proportional to 3,435,381,830.40, 5,155,760,131.20 and 1,595,362,502.40 is: 2,394,291,752.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,381,830.40 : 5,155,760,131.20 = 1,595,362,502.40 : x
  2. Step 2: Convert to fraction form
    3,435,381,830.40/5,155,760,131.20 = 1,595,362,502.40/x
  3. Step 3: Cross multiply
    3,435,381,830.40x = 5,155,760,131.20 × 1,595,362,502.40
  4. Step 4: Simplify right side
    3,435,381,830.40x = 8,225,306,384,685,384,704
  5. Step 5: Solve for x
    x = 8,225,306,384,685,384,704/3,435,381,830.40
  6. Step 6: Final answer
    x = 2,394,291,752.93

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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.