Home / 9,516,826,392.71-14,275,713,754.87-3,621,842,509.73

Finding the Fourth Proportional to 9,516,826,392.71, 14,275,713,754.87 and 3,621,842,509.73

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Solution

The fourth proportional to 9,516,826,392.71, 14,275,713,754.87 and 3,621,842,509.73 is: 5,432,944,219.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,516,826,392.71 : 14,275,713,754.87 = 3,621,842,509.73 : x
  2. Step 2: Convert to fraction form
    9,516,826,392.71/14,275,713,754.87 = 3,621,842,509.73/x
  3. Step 3: Cross multiply
    9,516,826,392.71x = 14,275,713,754.87 × 3,621,842,509.73
  4. Step 4: Simplify right side
    9,516,826,392.71x = 51,704,386,934,107,332,608
  5. Step 5: Solve for x
    x = 51,704,386,934,107,332,608/9,516,826,392.71
  6. Step 6: Final answer
    x = 5,432,944,219.07

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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.