Home / 53,454,680.54-73,767,459.13-29,008,394.54

Finding the Fourth Proportional to 53,454,680.54, 73,767,459.13 and 29,008,394.54

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Solution

The fourth proportional to 53,454,680.54, 73,767,459.13 and 29,008,394.54 is: 40,031,584.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,454,680.54 : 73,767,459.13 = 29,008,394.54 : x
  2. Step 2: Convert to fraction form
    53,454,680.54/73,767,459.13 = 29,008,394.54/x
  3. Step 3: Cross multiply
    53,454,680.54x = 73,767,459.13 × 29,008,394.54
  4. Step 4: Simplify right side
    53,454,680.54x = 2,139,875,558,768,262.75
  5. Step 5: Solve for x
    x = 2,139,875,558,768,262.75/53,454,680.54
  6. Step 6: Final answer
    x = 40,031,584.46

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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.