Home / 40,302,202.92-55,617,054.96-22,898,571

Finding the Fourth Proportional to 40,302,202.92, 55,617,054.96 and 22,898,571

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Solution

The fourth proportional to 40,302,202.92, 55,617,054.96 and 22,898,571 is: 31,600,036.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,302,202.92 : 55,617,054.96 = 22,898,571 : x
  2. Step 2: Convert to fraction form
    40,302,202.92/55,617,054.96 = 22,898,571/x
  3. Step 3: Cross multiply
    40,302,202.92x = 55,617,054.96 × 22,898,571
  4. Step 4: Simplify right side
    40,302,202.92x = 1,273,551,081,812,462.25
  5. Step 5: Solve for x
    x = 1,273,551,081,812,462.25/40,302,202.92
  6. Step 6: Final answer
    x = 31,600,036.46

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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.