Home / 15,676,848,089.70-23,515,272,134.55-14,479,617,804.90

Finding the Fourth Proportional to 15,676,848,089.70, 23,515,272,134.55 and 14,479,617,804.90

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Solution

The fourth proportional to 15,676,848,089.70, 23,515,272,134.55 and 14,479,617,804.90 is: 21,719,426,707.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,676,848,089.70 : 23,515,272,134.55 = 14,479,617,804.90 : x
  2. Step 2: Convert to fraction form
    15,676,848,089.70/23,515,272,134.55 = 14,479,617,804.90/x
  3. Step 3: Cross multiply
    15,676,848,089.70x = 23,515,272,134.55 × 14,479,617,804.90
  4. Step 4: Simplify right side
    15,676,848,089.70x = 340,492,153,086,498,963,456
  5. Step 5: Solve for x
    x = 340,492,153,086,498,963,456/15,676,848,089.70
  6. Step 6: Final answer
    x = 21,719,426,707.35

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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.