Home / 58,319,439.49-87,478,560.09-33,711,708.47

Finding the Fourth Proportional to 58,319,439.49, 87,478,560.09 and 33,711,708.47

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Solution

The fourth proportional to 58,319,439.49, 87,478,560.09 and 33,711,708.47 is: 50,567,216.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,319,439.49 : 87,478,560.09 = 33,711,708.47 : x
  2. Step 2: Convert to fraction form
    58,319,439.49/87,478,560.09 = 33,711,708.47/x
  3. Step 3: Cross multiply
    58,319,439.49x = 87,478,560.09 × 33,711,708.47
  4. Step 4: Simplify right side
    58,319,439.49x = 2,949,051,714,692,064.50
  5. Step 5: Solve for x
    x = 2,949,051,714,692,064.50/58,319,439.49
  6. Step 6: Final answer
    x = 50,567,216.36

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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.