Home / 29,577,664.55-40,816,423.67-16,525,021.61

Finding the Fourth Proportional to 29,577,664.55, 40,816,423.67 and 16,525,021.61

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Solution

The fourth proportional to 29,577,664.55, 40,816,423.67 and 16,525,021.61 is: 22,804,108.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,577,664.55 : 40,816,423.67 = 16,525,021.61 : x
  2. Step 2: Convert to fraction form
    29,577,664.55/40,816,423.67 = 16,525,021.61/x
  3. Step 3: Cross multiply
    29,577,664.55x = 40,816,423.67 × 16,525,021.61
  4. Step 4: Simplify right side
    29,577,664.55x = 674,492,283,209,081.50
  5. Step 5: Solve for x
    x = 674,492,283,209,081.50/29,577,664.55
  6. Step 6: Final answer
    x = 22,804,108.89

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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.