Home / 25,395,549.12-35,045,957.88-13,793,306.22

Finding the Fourth Proportional to 25,395,549.12, 35,045,957.88 and 13,793,306.22

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Solution

The fourth proportional to 25,395,549.12, 35,045,957.88 and 13,793,306.22 is: 19,034,816.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,395,549.12 : 35,045,957.88 = 13,793,306.22 : x
  2. Step 2: Convert to fraction form
    25,395,549.12/35,045,957.88 = 13,793,306.22/x
  3. Step 3: Cross multiply
    25,395,549.12x = 35,045,957.88 × 13,793,306.22
  4. Step 4: Simplify right side
    25,395,549.12x = 483,399,628,812,062.06
  5. Step 5: Solve for x
    x = 483,399,628,812,062.06/25,395,549.12
  6. Step 6: Final answer
    x = 19,034,816.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.