Home / 23,068,225.36-31,832,879.34-12,754,268.20

Finding the Fourth Proportional to 23,068,225.36, 31,832,879.34 and 12,754,268.20

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Solution

The fourth proportional to 23,068,225.36, 31,832,879.34 and 12,754,268.20 is: 17,600,187.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,068,225.36 : 31,832,879.34 = 12,754,268.20 : x
  2. Step 2: Convert to fraction form
    23,068,225.36/31,832,879.34 = 12,754,268.20/x
  3. Step 3: Cross multiply
    23,068,225.36x = 31,832,879.34 × 12,754,268.20
  4. Step 4: Simplify right side
    23,068,225.36x = 406,005,080,680,598.94
  5. Step 5: Solve for x
    x = 406,005,080,680,598.94/23,068,225.36
  6. Step 6: Final answer
    x = 17,600,187.03

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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.