Home / 469,306,275.51-703,986,315-124,250,936.25

Finding the Fourth Proportional to 469,306,275.51, 703,986,315 and 124,250,936.25

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Solution

The fourth proportional to 469,306,275.51, 703,986,315 and 124,250,936.25 is: 186,383,526.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,306,275.51 : 703,986,315 = 124,250,936.25 : x
  2. Step 2: Convert to fraction form
    469,306,275.51/703,986,315 = 124,250,936.25/x
  3. Step 3: Cross multiply
    469,306,275.51x = 703,986,315 × 124,250,936.25
  4. Step 4: Simplify right side
    469,306,275.51x = 87,470,958,745,937,424
  5. Step 5: Solve for x
    x = 87,470,958,745,937,424/469,306,275.51
  6. Step 6: Final answer
    x = 186,383,526.73

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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.