Home / 29,736,036.80-44,604,055.20-18,398,628.80

Finding the Fourth Proportional to 29,736,036.80, 44,604,055.20 and 18,398,628.80

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Solution

The fourth proportional to 29,736,036.80, 44,604,055.20 and 18,398,628.80 is: 27,597,943.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,736,036.80 : 44,604,055.20 = 18,398,628.80 : x
  2. Step 2: Convert to fraction form
    29,736,036.80/44,604,055.20 = 18,398,628.80/x
  3. Step 3: Cross multiply
    29,736,036.80x = 44,604,055.20 × 18,398,628.80
  4. Step 4: Simplify right side
    29,736,036.80x = 820,653,454,599,509.88
  5. Step 5: Solve for x
    x = 820,653,454,599,509.88/29,736,036.80
  6. Step 6: Final answer
    x = 27,597,943.20

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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.