Home / 73,000,937.58-100,734,910.02-43,226,244.06

Finding the Fourth Proportional to 73,000,937.58, 100,734,910.02 and 43,226,244.06

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Solution

The fourth proportional to 73,000,937.58, 100,734,910.02 and 43,226,244.06 is: 59,648,436.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,000,937.58 : 100,734,910.02 = 43,226,244.06 : x
  2. Step 2: Convert to fraction form
    73,000,937.58/100,734,910.02 = 43,226,244.06/x
  3. Step 3: Cross multiply
    73,000,937.58x = 100,734,910.02 × 43,226,244.06
  4. Step 4: Simplify right side
    73,000,937.58x = 4,354,391,805,886,659.50
  5. Step 5: Solve for x
    x = 4,354,391,805,886,659.50/73,000,937.58
  6. Step 6: Final answer
    x = 59,648,436.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.