Home / 53,054,718.54-73,214,994.87-29,532,882.30

Finding the Fourth Proportional to 53,054,718.54, 73,214,994.87 and 29,532,882.30

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Solution

The fourth proportional to 53,054,718.54, 73,214,994.87 and 29,532,882.30 is: 40,755,089.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,054,718.54 : 73,214,994.87 = 29,532,882.30 : x
  2. Step 2: Convert to fraction form
    53,054,718.54/73,214,994.87 = 29,532,882.30/x
  3. Step 3: Cross multiply
    53,054,718.54x = 73,214,994.87 × 29,532,882.30
  4. Step 4: Simplify right side
    53,054,718.54x = 2,162,249,826,090,814
  5. Step 5: Solve for x
    x = 2,162,249,826,090,814/53,054,718.54
  6. Step 6: Final answer
    x = 40,755,089.94

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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.