Home / 29,785,000.40-44,687,998.20-28,735,240.40

Finding the Fourth Proportional to 29,785,000.40, 44,687,998.20 and 28,735,240.40

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Solution

The fourth proportional to 29,785,000.40, 44,687,998.20 and 28,735,240.40 is: 43,112,988.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,785,000.40 : 44,687,998.20 = 28,735,240.40 : x
  2. Step 2: Convert to fraction form
    29,785,000.40/44,687,998.20 = 28,735,240.40/x
  3. Step 3: Cross multiply
    29,785,000.40x = 44,687,998.20 × 28,735,240.40
  4. Step 4: Simplify right side
    29,785,000.40x = 1,284,120,371,271,767.25
  5. Step 5: Solve for x
    x = 1,284,120,371,271,767.25/29,785,000.40
  6. Step 6: Final answer
    x = 43,112,988.22

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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.