Home / 25,398,570.67-35,050,679.57-13,796,798.11

Finding the Fourth Proportional to 25,398,570.67, 35,050,679.57 and 13,796,798.11

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Solution

The fourth proportional to 25,398,570.67, 35,050,679.57 and 13,796,798.11 is: 19,039,935.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,398,570.67 : 35,050,679.57 = 13,796,798.11 : x
  2. Step 2: Convert to fraction form
    25,398,570.67/35,050,679.57 = 13,796,798.11/x
  3. Step 3: Cross multiply
    25,398,570.67x = 35,050,679.57 × 13,796,798.11
  4. Step 4: Simplify right side
    25,398,570.67x = 483,587,149,592,456.88
  5. Step 5: Solve for x
    x = 483,587,149,592,456.88/25,398,570.67
  6. Step 6: Final answer
    x = 19,039,935.59

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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.