Home / 27,119,878.45-37,425,707.16-14,730,091.58

Finding the Fourth Proportional to 27,119,878.45, 37,425,707.16 and 14,730,091.58

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Solution

The fourth proportional to 27,119,878.45, 37,425,707.16 and 14,730,091.58 is: 20,327,675.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,119,878.45 : 37,425,707.16 = 14,730,091.58 : x
  2. Step 2: Convert to fraction form
    27,119,878.45/37,425,707.16 = 14,730,091.58/x
  3. Step 3: Cross multiply
    27,119,878.45x = 37,425,707.16 × 14,730,091.58
  4. Step 4: Simplify right side
    27,119,878.45x = 551,284,093,913,061.69
  5. Step 5: Solve for x
    x = 551,284,093,913,061.69/27,119,878.45
  6. Step 6: Final answer
    x = 20,327,675.69

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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.