Home / 156,448,071.60-234,504,145.80-59,366,266.80

Finding the Fourth Proportional to 156,448,071.60, 234,504,145.80 and 59,366,266.80

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Solution

The fourth proportional to 156,448,071.60, 234,504,145.80 and 59,366,266.80 is: 88,985,664.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,448,071.60 : 234,504,145.80 = 59,366,266.80 : x
  2. Step 2: Convert to fraction form
    156,448,071.60/234,504,145.80 = 59,366,266.80/x
  3. Step 3: Cross multiply
    156,448,071.60x = 234,504,145.80 × 59,366,266.80
  4. Step 4: Simplify right side
    156,448,071.60x = 13,921,635,685,268,900
  5. Step 5: Solve for x
    x = 13,921,635,685,268,900/156,448,071.60
  6. Step 6: Final answer
    x = 88,985,664.97

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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.