Home / 32,884,098.40-49,370,470.80-19,251,215.20

Finding the Fourth Proportional to 32,884,098.40, 49,370,470.80 and 19,251,215.20

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Solution

The fourth proportional to 32,884,098.40, 49,370,470.80 and 19,251,215.20 is: 28,902,770.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,884,098.40 : 49,370,470.80 = 19,251,215.20 : x
  2. Step 2: Convert to fraction form
    32,884,098.40/49,370,470.80 = 19,251,215.20/x
  3. Step 3: Cross multiply
    32,884,098.40x = 49,370,470.80 × 19,251,215.20
  4. Step 4: Simplify right side
    32,884,098.40x = 950,441,557,896,116.12
  5. Step 5: Solve for x
    x = 950,441,557,896,116.12/32,884,098.40
  6. Step 6: Final answer
    x = 28,902,770.77

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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.