Home / 42,203,377.53-58,239,409.73-23,365,798.77

Finding the Fourth Proportional to 42,203,377.53, 58,239,409.73 and 23,365,798.77

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Solution

The fourth proportional to 42,203,377.53, 58,239,409.73 and 23,365,798.77 is: 32,244,109.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,203,377.53 : 58,239,409.73 = 23,365,798.77 : x
  2. Step 2: Convert to fraction form
    42,203,377.53/58,239,409.73 = 23,365,798.77/x
  3. Step 3: Cross multiply
    42,203,377.53x = 58,239,409.73 × 23,365,798.77
  4. Step 4: Simplify right side
    42,203,377.53x = 1,360,810,328,117,931
  5. Step 5: Solve for x
    x = 1,360,810,328,117,931/42,203,377.53
  6. Step 6: Final answer
    x = 32,244,109.54

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.