Home / 18,676,984.44-25,774,152.84-10,304,126.46

Finding the Fourth Proportional to 18,676,984.44, 25,774,152.84 and 10,304,126.46

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Solution

The fourth proportional to 18,676,984.44, 25,774,152.84 and 10,304,126.46 is: 14,219,647.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,676,984.44 : 25,774,152.84 = 10,304,126.46 : x
  2. Step 2: Convert to fraction form
    18,676,984.44/25,774,152.84 = 10,304,126.46/x
  3. Step 3: Cross multiply
    18,676,984.44x = 25,774,152.84 × 10,304,126.46
  4. Step 4: Simplify right side
    18,676,984.44x = 265,580,130,262,728.16
  5. Step 5: Solve for x
    x = 265,580,130,262,728.16/18,676,984.44
  6. Step 6: Final answer
    x = 14,219,647.24

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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.