Home / 10,804,036,518-16,224,600,903.32-6,631,490,945.88

Finding the Fourth Proportional to 10,804,036,518, 16,224,600,903.32 and 6,631,490,945.88

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Solution

The fourth proportional to 10,804,036,518, 16,224,600,903.32 and 6,631,490,945.88 is: 9,958,619,985.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,804,036,518 : 16,224,600,903.32 = 6,631,490,945.88 : x
  2. Step 2: Convert to fraction form
    10,804,036,518/16,224,600,903.32 = 6,631,490,945.88/x
  3. Step 3: Cross multiply
    10,804,036,518x = 16,224,600,903.32 × 6,631,490,945.88
  4. Step 4: Simplify right side
    10,804,036,518x = 107,593,293,990,883,049,472
  5. Step 5: Solve for x
    x = 107,593,293,990,883,049,472/10,804,036,518
  6. Step 6: Final answer
    x = 9,958,619,985.38

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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.