Home / 35,432,473-48,896,813.37-19,134,949

Finding the Fourth Proportional to 35,432,473, 48,896,813.37 and 19,134,949

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Solution

The fourth proportional to 35,432,473, 48,896,813.37 and 19,134,949 is: 26,406,229.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,432,473 : 48,896,813.37 = 19,134,949 : x
  2. Step 2: Convert to fraction form
    35,432,473/48,896,813.37 = 19,134,949/x
  3. Step 3: Cross multiply
    35,432,473x = 48,896,813.37 × 19,134,949
  4. Step 4: Simplify right side
    35,432,473x = 935,638,030,097,468.12
  5. Step 5: Solve for x
    x = 935,638,030,097,468.12/35,432,473
  6. Step 6: Final answer
    x = 26,406,229.96

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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.