Home / 38,367,068.80-57,550,603.20-33,216,246.40

Finding the Fourth Proportional to 38,367,068.80, 57,550,603.20 and 33,216,246.40

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Solution

The fourth proportional to 38,367,068.80, 57,550,603.20 and 33,216,246.40 is: 49,824,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,367,068.80 : 57,550,603.20 = 33,216,246.40 : x
  2. Step 2: Convert to fraction form
    38,367,068.80/57,550,603.20 = 33,216,246.40/x
  3. Step 3: Cross multiply
    38,367,068.80x = 57,550,603.20 × 33,216,246.40
  4. Step 4: Simplify right side
    38,367,068.80x = 1,911,615,016,359,828.50
  5. Step 5: Solve for x
    x = 1,911,615,016,359,828.50/38,367,068.80
  6. Step 6: Final answer
    x = 49,824,369.60

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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.