Home / 29,552,677.26-40,780,981.08-16,500,762.52

Finding the Fourth Proportional to 29,552,677.26, 40,780,981.08 and 16,500,762.52

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Solution

The fourth proportional to 29,552,677.26, 40,780,981.08 and 16,500,762.52 is: 22,770,095.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,552,677.26 : 40,780,981.08 = 16,500,762.52 : x
  2. Step 2: Convert to fraction form
    29,552,677.26/40,780,981.08 = 16,500,762.52/x
  3. Step 3: Cross multiply
    29,552,677.26x = 40,780,981.08 × 16,500,762.52
  4. Step 4: Simplify right side
    29,552,677.26x = 672,917,284,133,693.12
  5. Step 5: Solve for x
    x = 672,917,284,133,693.12/29,552,677.26
  6. Step 6: Final answer
    x = 22,770,095.52

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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.