Home / 73,595,623.80-101,562,632.56-40,557,058.36

Finding the Fourth Proportional to 73,595,623.80, 101,562,632.56 and 40,557,058.36

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Solution

The fourth proportional to 73,595,623.80, 101,562,632.56 and 40,557,058.36 is: 55,969,110.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,595,623.80 : 101,562,632.56 = 40,557,058.36 : x
  2. Step 2: Convert to fraction form
    73,595,623.80/101,562,632.56 = 40,557,058.36/x
  3. Step 3: Cross multiply
    73,595,623.80x = 101,562,632.56 × 40,557,058.36
  4. Step 4: Simplify right side
    73,595,623.80x = 4,119,081,615,931,156
  5. Step 5: Solve for x
    x = 4,119,081,615,931,156/73,595,623.80
  6. Step 6: Final answer
    x = 55,969,110.71

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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.