Home / 75,842,148.35-104,632,384.10-44,046,905.22

Finding the Fourth Proportional to 75,842,148.35, 104,632,384.10 and 44,046,905.22

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Solution

The fourth proportional to 75,842,148.35, 104,632,384.10 and 44,046,905.22 is: 60,767,433.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,842,148.35 : 104,632,384.10 = 44,046,905.22 : x
  2. Step 2: Convert to fraction form
    75,842,148.35/104,632,384.10 = 44,046,905.22/x
  3. Step 3: Cross multiply
    75,842,148.35x = 104,632,384.10 × 44,046,905.22
  4. Step 4: Simplify right side
    75,842,148.35x = 4,608,732,705,546,856
  5. Step 5: Solve for x
    x = 4,608,732,705,546,856/75,842,148.35
  6. Step 6: Final answer
    x = 60,767,433.49

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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.