Home / 27,036,385.96-37,359,703.91-19,681,450.10

Finding the Fourth Proportional to 27,036,385.96, 37,359,703.91 and 19,681,450.10

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Solution

The fourth proportional to 27,036,385.96, 37,359,703.91 and 19,681,450.10 is: 27,196,428.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,036,385.96 : 37,359,703.91 = 19,681,450.10 : x
  2. Step 2: Convert to fraction form
    27,036,385.96/37,359,703.91 = 19,681,450.10/x
  3. Step 3: Cross multiply
    27,036,385.96x = 37,359,703.91 × 19,681,450.10
  4. Step 4: Simplify right side
    27,036,385.96x = 735,293,148,255,439.88
  5. Step 5: Solve for x
    x = 735,293,148,255,439.88/27,036,385.96
  6. Step 6: Final answer
    x = 27,196,428.89

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.