Home / 29,318,026.34-40,454,313.69-16,758,901.70

Finding the Fourth Proportional to 29,318,026.34, 40,454,313.69 and 16,758,901.70

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Solution

The fourth proportional to 29,318,026.34, 40,454,313.69 and 16,758,901.70 is: 23,124,676.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,318,026.34 : 40,454,313.69 = 16,758,901.70 : x
  2. Step 2: Convert to fraction form
    29,318,026.34/40,454,313.69 = 16,758,901.70/x
  3. Step 3: Cross multiply
    29,318,026.34x = 40,454,313.69 × 16,758,901.70
  4. Step 4: Simplify right side
    29,318,026.34x = 677,969,866,471,674.25
  5. Step 5: Solve for x
    x = 677,969,866,471,674.25/29,318,026.34
  6. Step 6: Final answer
    x = 23,124,676.22

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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.