Home / 45,984,802.38-68,982,539.88-15,282,121.74

Finding the Fourth Proportional to 45,984,802.38, 68,982,539.88 and 15,282,121.74

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Solution

The fourth proportional to 45,984,802.38, 68,982,539.88 and 15,282,121.74 is: 22,924,956.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,984,802.38 : 68,982,539.88 = 15,282,121.74 : x
  2. Step 2: Convert to fraction form
    45,984,802.38/68,982,539.88 = 15,282,121.74/x
  3. Step 3: Cross multiply
    45,984,802.38x = 68,982,539.88 × 15,282,121.74
  4. Step 4: Simplify right side
    45,984,802.38x = 1,054,199,572,380,564.88
  5. Step 5: Solve for x
    x = 1,054,199,572,380,564.88/45,984,802.38
  6. Step 6: Final answer
    x = 22,924,956.03

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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.