Home / 31,302,213.80-46,953,320.70-22,232,287.40

Finding the Fourth Proportional to 31,302,213.80, 46,953,320.70 and 22,232,287.40

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Solution

The fourth proportional to 31,302,213.80, 46,953,320.70 and 22,232,287.40 is: 33,348,431.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,302,213.80 : 46,953,320.70 = 22,232,287.40 : x
  2. Step 2: Convert to fraction form
    31,302,213.80/46,953,320.70 = 22,232,287.40/x
  3. Step 3: Cross multiply
    31,302,213.80x = 46,953,320.70 × 22,232,287.40
  4. Step 4: Simplify right side
    31,302,213.80x = 1,043,879,720,186,769.12
  5. Step 5: Solve for x
    x = 1,043,879,720,186,769.12/31,302,213.80
  6. Step 6: Final answer
    x = 33,348,431.10

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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.