Home / 73,069,555.73-100,835,978.52-43,700,883.58

Finding the Fourth Proportional to 73,069,555.73, 100,835,978.52 and 43,700,883.58

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Solution

The fourth proportional to 73,069,555.73, 100,835,978.52 and 43,700,883.58 is: 60,307,214.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,069,555.73 : 100,835,978.52 = 43,700,883.58 : x
  2. Step 2: Convert to fraction form
    73,069,555.73/100,835,978.52 = 43,700,883.58/x
  3. Step 3: Cross multiply
    73,069,555.73x = 100,835,978.52 × 43,700,883.58
  4. Step 4: Simplify right side
    73,069,555.73x = 4,406,621,357,977,900.50
  5. Step 5: Solve for x
    x = 4,406,621,357,977,900.50/73,069,555.73
  6. Step 6: Final answer
    x = 60,307,214.32

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