Home / 38,367,079.80-57,550,619.70-33,216,257.40

Finding the Fourth Proportional to 38,367,079.80, 57,550,619.70 and 33,216,257.40

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Solution

The fourth proportional to 38,367,079.80, 57,550,619.70 and 33,216,257.40 is: 49,824,386.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,367,079.80 : 57,550,619.70 = 33,216,257.40 : x
  2. Step 2: Convert to fraction form
    38,367,079.80/57,550,619.70 = 33,216,257.40/x
  3. Step 3: Cross multiply
    38,367,079.80x = 57,550,619.70 × 33,216,257.40
  4. Step 4: Simplify right side
    38,367,079.80x = 1,911,616,197,484,710.75
  5. Step 5: Solve for x
    x = 1,911,616,197,484,710.75/38,367,079.80
  6. Step 6: Final answer
    x = 49,824,386.10

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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.