Home / 23,066,003.16-31,830,694.20-16,462,750.32

Finding the Fourth Proportional to 23,066,003.16, 31,830,694.20 and 16,462,750.32

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Solution

The fourth proportional to 23,066,003.16, 31,830,694.20 and 16,462,750.32 is: 22,718,316.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,066,003.16 : 31,830,694.20 = 16,462,750.32 : x
  2. Step 2: Convert to fraction form
    23,066,003.16/31,830,694.20 = 16,462,750.32/x
  3. Step 3: Cross multiply
    23,066,003.16x = 31,830,694.20 × 16,462,750.32
  4. Step 4: Simplify right side
    23,066,003.16x = 524,020,771,126,872.12
  5. Step 5: Solve for x
    x = 524,020,771,126,872.12/23,066,003.16
  6. Step 6: Final answer
    x = 22,718,316.97

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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.