Home / 110,393,464.20-165,590,196.30-37,692,335.40

Finding the Fourth Proportional to 110,393,464.20, 165,590,196.30 and 37,692,335.40

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Solution

The fourth proportional to 110,393,464.20, 165,590,196.30 and 37,692,335.40 is: 56,538,503.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,393,464.20 : 165,590,196.30 = 37,692,335.40 : x
  2. Step 2: Convert to fraction form
    110,393,464.20/165,590,196.30 = 37,692,335.40/x
  3. Step 3: Cross multiply
    110,393,464.20x = 165,590,196.30 × 37,692,335.40
  4. Step 4: Simplify right side
    110,393,464.20x = 6,241,481,217,891,439
  5. Step 5: Solve for x
    x = 6,241,481,217,891,439/110,393,464.20
  6. Step 6: Final answer
    x = 56,538,503.10

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1.5x scale

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.