Home / 32,885,239.59-45,378,555.98-19,651,790.39

Finding the Fourth Proportional to 32,885,239.59, 45,378,555.98 and 19,651,790.39

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Solution

The fourth proportional to 32,885,239.59, 45,378,555.98 and 19,651,790.39 is: 27,117,633.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,885,239.59 : 45,378,555.98 = 19,651,790.39 : x
  2. Step 2: Convert to fraction form
    32,885,239.59/45,378,555.98 = 19,651,790.39/x
  3. Step 3: Cross multiply
    32,885,239.59x = 45,378,555.98 × 19,651,790.39
  4. Step 4: Simplify right side
    32,885,239.59x = 891,769,869,994,689.38
  5. Step 5: Solve for x
    x = 891,769,869,994,689.38/32,885,239.59
  6. Step 6: Final answer
    x = 27,117,633.36

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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.