Home / 35,664,066.12-49,217,209.26-19,984,260.24

Finding the Fourth Proportional to 35,664,066.12, 49,217,209.26 and 19,984,260.24

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Solution

The fourth proportional to 35,664,066.12, 49,217,209.26 and 19,984,260.24 is: 27,578,726.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,664,066.12 : 49,217,209.26 = 19,984,260.24 : x
  2. Step 2: Convert to fraction form
    35,664,066.12/49,217,209.26 = 19,984,260.24/x
  3. Step 3: Cross multiply
    35,664,066.12x = 49,217,209.26 × 19,984,260.24
  4. Step 4: Simplify right side
    35,664,066.12x = 983,569,518,138,377.75
  5. Step 5: Solve for x
    x = 983,569,518,138,377.75/35,664,066.12
  6. Step 6: Final answer
    x = 27,578,726.30

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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.