Home / 25,398,898.41-35,050,453.14-13,796,470.98

Finding the Fourth Proportional to 25,398,898.41, 35,050,453.14 and 13,796,470.98

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Solution

The fourth proportional to 25,398,898.41, 35,050,453.14 and 13,796,470.98 is: 19,039,115.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,398,898.41 : 35,050,453.14 = 13,796,470.98 : x
  2. Step 2: Convert to fraction form
    25,398,898.41/35,050,453.14 = 13,796,470.98/x
  3. Step 3: Cross multiply
    25,398,898.41x = 35,050,453.14 × 13,796,470.98
  4. Step 4: Simplify right side
    25,398,898.41x = 483,572,559,581,859.88
  5. Step 5: Solve for x
    x = 483,572,559,581,859.88/25,398,898.41
  6. Step 6: Final answer
    x = 19,039,115.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.