Home / 11,117,528.23-16,677,637.81-3,927,590.77

Finding the Fourth Proportional to 11,117,528.23, 16,677,637.81 and 3,927,590.77

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Solution

The fourth proportional to 11,117,528.23, 16,677,637.81 and 3,927,590.77 is: 5,891,861.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,117,528.23 : 16,677,637.81 = 3,927,590.77 : x
  2. Step 2: Convert to fraction form
    11,117,528.23/16,677,637.81 = 3,927,590.77/x
  3. Step 3: Cross multiply
    11,117,528.23x = 16,677,637.81 × 3,927,590.77
  4. Step 4: Simplify right side
    11,117,528.23x = 65,502,936,327,959.02
  5. Step 5: Solve for x
    x = 65,502,936,327,959.02/11,117,528.23
  6. Step 6: Final answer
    x = 5,891,861.48

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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.