Home / 14,149,518,466.26-21,213,094,519.89-7,063,364,552.70

Finding the Fourth Proportional to 14,149,518,466.26, 21,213,094,519.89 and 7,063,364,552.70

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Solution

The fourth proportional to 14,149,518,466.26, 21,213,094,519.89 and 7,063,364,552.70 is: 10,589,464,245.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,149,518,466.26 : 21,213,094,519.89 = 7,063,364,552.70 : x
  2. Step 2: Convert to fraction form
    14,149,518,466.26/21,213,094,519.89 = 7,063,364,552.70/x
  3. Step 3: Cross multiply
    14,149,518,466.26x = 21,213,094,519.89 × 7,063,364,552.70
  4. Step 4: Simplify right side
    14,149,518,466.26x = 149,835,819,884,865,650,688
  5. Step 5: Solve for x
    x = 149,835,819,884,865,650,688/14,149,518,466.26
  6. Step 6: Final answer
    x = 10,589,464,245.17

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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.