Home / 32,832,231.80-49,248,347.70-19,227,342.20

Finding the Fourth Proportional to 32,832,231.80, 49,248,347.70 and 19,227,342.20

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Solution

The fourth proportional to 32,832,231.80, 49,248,347.70 and 19,227,342.20 is: 28,841,013.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,832,231.80 : 49,248,347.70 = 19,227,342.20 : x
  2. Step 2: Convert to fraction form
    32,832,231.80/49,248,347.70 = 19,227,342.20/x
  3. Step 3: Cross multiply
    32,832,231.80x = 49,248,347.70 × 19,227,342.20
  4. Step 4: Simplify right side
    32,832,231.80x = 946,914,834,012,483
  5. Step 5: Solve for x
    x = 946,914,834,012,483/32,832,231.80
  6. Step 6: Final answer
    x = 28,841,013.30

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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.