Home / 73,845,257.40-110,767,886.10-35,581,505.40

Finding the Fourth Proportional to 73,845,257.40, 110,767,886.10 and 35,581,505.40

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Solution

The fourth proportional to 73,845,257.40, 110,767,886.10 and 35,581,505.40 is: 53,372,258.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,845,257.40 : 110,767,886.10 = 35,581,505.40 : x
  2. Step 2: Convert to fraction form
    73,845,257.40/110,767,886.10 = 35,581,505.40/x
  3. Step 3: Cross multiply
    73,845,257.40x = 110,767,886.10 × 35,581,505.40
  4. Step 4: Simplify right side
    73,845,257.40x = 3,941,288,137,413,734.50
  5. Step 5: Solve for x
    x = 3,941,288,137,413,734.50/73,845,257.40
  6. Step 6: Final answer
    x = 53,372,258.10

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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.