Home / 3,903,663,294,027.20-5,855,494,941,040.80-1,390,205,290,059.10

Finding the Fourth Proportional to 3,903,663,294,027.20, 5,855,494,941,040.80 and 1,390,205,290,059.10

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Solution

The fourth proportional to 3,903,663,294,027.20, 5,855,494,941,040.80 and 1,390,205,290,059.10 is: 2,085,307,935,088.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,903,663,294,027.20 : 5,855,494,941,040.80 = 1,390,205,290,059.10 : x
  2. Step 2: Convert to fraction form
    3,903,663,294,027.20/5,855,494,941,040.80 = 1,390,205,290,059.10/x
  3. Step 3: Cross multiply
    3,903,663,294,027.20x = 5,855,494,941,040.80 × 1,390,205,290,059.10
  4. Step 4: Simplify right side
    3,903,663,294,027.20x = 8,140,340,042,949,218,359,312,384
  5. Step 5: Solve for x
    x = 8,140,340,042,949,218,359,312,384/3,903,663,294,027.20
  6. Step 6: Final answer
    x = 2,085,307,935,088.65

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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.