Home / 33,006,475.40-49,509,713.10-30,169,790.60

Finding the Fourth Proportional to 33,006,475.40, 49,509,713.10 and 30,169,790.60

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Solution

The fourth proportional to 33,006,475.40, 49,509,713.10 and 30,169,790.60 is: 45,254,685.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,006,475.40 : 49,509,713.10 = 30,169,790.60 : x
  2. Step 2: Convert to fraction form
    33,006,475.40/49,509,713.10 = 30,169,790.60/x
  3. Step 3: Cross multiply
    33,006,475.40x = 49,509,713.10 × 30,169,790.60
  4. Step 4: Simplify right side
    33,006,475.40x = 1,493,697,676,893,077
  5. Step 5: Solve for x
    x = 1,493,697,676,893,077/33,006,475.40
  6. Step 6: Final answer
    x = 45,254,685.90

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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.