Home / 8,275,841,035,839.60-12,413,761,553,760-4,890,509,146,892.40

Finding the Fourth Proportional to 8,275,841,035,839.60, 12,413,761,553,760 and 4,890,509,146,892.40

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Solution

The fourth proportional to 8,275,841,035,839.60, 12,413,761,553,760 and 4,890,509,146,892.40 is: 7,335,763,720,338.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,275,841,035,839.60 : 12,413,761,553,760 = 4,890,509,146,892.40 : x
  2. Step 2: Convert to fraction form
    8,275,841,035,839.60/12,413,761,553,760 = 4,890,509,146,892.40/x
  3. Step 3: Cross multiply
    8,275,841,035,839.60x = 12,413,761,553,760 × 4,890,509,146,892.40
  4. Step 4: Simplify right side
    8,275,841,035,839.60x = 60,709,614,426,004,496,943,415,296
  5. Step 5: Solve for x
    x = 60,709,614,426,004,496,943,415,296/8,275,841,035,839.60
  6. Step 6: Final answer
    x = 7,335,763,720,338.96

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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.