Home / 73,595,600.61-101,562,600.49-40,557,035.16

Finding the Fourth Proportional to 73,595,600.61, 101,562,600.49 and 40,557,035.16

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Solution

The fourth proportional to 73,595,600.61, 101,562,600.49 and 40,557,035.16 is: 55,969,078.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,595,600.61 : 101,562,600.49 = 40,557,035.16 : x
  2. Step 2: Convert to fraction form
    73,595,600.61/101,562,600.49 = 40,557,035.16/x
  3. Step 3: Cross multiply
    73,595,600.61x = 101,562,600.49 × 40,557,035.16
  4. Step 4: Simplify right side
    73,595,600.61x = 4,119,077,958,607,543
  5. Step 5: Solve for x
    x = 4,119,077,958,607,543/73,595,600.61
  6. Step 6: Final answer
    x = 55,969,078.65

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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.