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Finding the Fourth Proportional to 173,761,596.80, 260,565,412.80 and 58,714,899.20

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Solution

The fourth proportional to 173,761,596.80, 260,565,412.80 and 58,714,899.20 is: 88,046,336.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,761,596.80 : 260,565,412.80 = 58,714,899.20 : x
  2. Step 2: Convert to fraction form
    173,761,596.80/260,565,412.80 = 58,714,899.20/x
  3. Step 3: Cross multiply
    173,761,596.80x = 260,565,412.80 × 58,714,899.20
  4. Step 4: Simplify right side
    173,761,596.80x = 15,299,071,947,558,392
  5. Step 5: Solve for x
    x = 15,299,071,947,558,392/173,761,596.80
  6. Step 6: Final answer
    x = 88,046,336.07

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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.