Home / 54,872,657.17-82,300,973.79-16,000,663.54

Finding the Fourth Proportional to 54,872,657.17, 82,300,973.79 and 16,000,663.54

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Solution

The fourth proportional to 54,872,657.17, 82,300,973.79 and 16,000,663.54 is: 23,998,659.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,872,657.17 : 82,300,973.79 = 16,000,663.54 : x
  2. Step 2: Convert to fraction form
    54,872,657.17/82,300,973.79 = 16,000,663.54/x
  3. Step 3: Cross multiply
    54,872,657.17x = 82,300,973.79 × 16,000,663.54
  4. Step 4: Simplify right side
    54,872,657.17x = 1,316,870,190,628,148.75
  5. Step 5: Solve for x
    x = 1,316,870,190,628,148.75/54,872,657.17
  6. Step 6: Final answer
    x = 23,998,659.05

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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.