Home / 31,104,043.40-46,656,065.10-10,901,995.40

Finding the Fourth Proportional to 31,104,043.40, 46,656,065.10 and 10,901,995.40

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Solution

The fourth proportional to 31,104,043.40, 46,656,065.10 and 10,901,995.40 is: 16,352,993.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,043.40 : 46,656,065.10 = 10,901,995.40 : x
  2. Step 2: Convert to fraction form
    31,104,043.40/46,656,065.10 = 10,901,995.40/x
  3. Step 3: Cross multiply
    31,104,043.40x = 46,656,065.10 × 10,901,995.40
  4. Step 4: Simplify right side
    31,104,043.40x = 508,644,207,102,300.56
  5. Step 5: Solve for x
    x = 508,644,207,102,300.56/31,104,043.40
  6. Step 6: Final answer
    x = 16,352,993.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.