Home / 14,083,308,010.65-21,124,962,015.98-13,019,103,313.05

Finding the Fourth Proportional to 14,083,308,010.65, 21,124,962,015.98 and 13,019,103,313.05

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Solution

The fourth proportional to 14,083,308,010.65, 21,124,962,015.98 and 13,019,103,313.05 is: 19,528,654,969.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,083,308,010.65 : 21,124,962,015.98 = 13,019,103,313.05 : x
  2. Step 2: Convert to fraction form
    14,083,308,010.65/21,124,962,015.98 = 13,019,103,313.05/x
  3. Step 3: Cross multiply
    14,083,308,010.65x = 21,124,962,015.98 × 13,019,103,313.05
  4. Step 4: Simplify right side
    14,083,308,010.65x = 275,028,062,970,235,486,208
  5. Step 5: Solve for x
    x = 275,028,062,970,235,486,208/14,083,308,010.65
  6. Step 6: Final answer
    x = 19,528,654,969.58

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1.5x scale

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.