Home / 23,116,650.03-31,888,882.50-14,293,280.81

Finding the Fourth Proportional to 23,116,650.03, 31,888,882.50 and 14,293,280.81

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Solution

The fourth proportional to 23,116,650.03, 31,888,882.50 and 14,293,280.81 is: 19,717,249.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,116,650.03 : 31,888,882.50 = 14,293,280.81 : x
  2. Step 2: Convert to fraction form
    23,116,650.03/31,888,882.50 = 14,293,280.81/x
  3. Step 3: Cross multiply
    23,116,650.03x = 31,888,882.50 × 14,293,280.81
  4. Step 4: Simplify right side
    23,116,650.03x = 455,796,752,138,406.19
  5. Step 5: Solve for x
    x = 455,796,752,138,406.19/23,116,650.03
  6. Step 6: Final answer
    x = 19,717,249.32

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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.