Home / 11,385,098.09-17,077,633.29-3,708,730.40

Finding the Fourth Proportional to 11,385,098.09, 17,077,633.29 and 3,708,730.40

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Solution

The fourth proportional to 11,385,098.09, 17,077,633.29 and 3,708,730.40 is: 5,563,091.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,385,098.09 : 17,077,633.29 = 3,708,730.40 : x
  2. Step 2: Convert to fraction form
    11,385,098.09/17,077,633.29 = 3,708,730.40/x
  3. Step 3: Cross multiply
    11,385,098.09x = 17,077,633.29 × 3,708,730.40
  4. Step 4: Simplify right side
    11,385,098.09x = 63,336,337,639,032.48
  5. Step 5: Solve for x
    x = 63,336,337,639,032.48/11,385,098.09
  6. Step 6: Final answer
    x = 5,563,091.08

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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.