Home / 42,186,628.01-58,219,807.08-23,600,659.41

Finding the Fourth Proportional to 42,186,628.01, 58,219,807.08 and 23,600,659.41

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Solution

The fourth proportional to 42,186,628.01, 58,219,807.08 and 23,600,659.41 is: 32,570,174.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,186,628.01 : 58,219,807.08 = 23,600,659.41 : x
  2. Step 2: Convert to fraction form
    42,186,628.01/58,219,807.08 = 23,600,659.41/x
  3. Step 3: Cross multiply
    42,186,628.01x = 58,219,807.08 × 23,600,659.41
  4. Step 4: Simplify right side
    42,186,628.01x = 1,374,025,837,810,986.50
  5. Step 5: Solve for x
    x = 1,374,025,837,810,986.50/42,186,628.01
  6. Step 6: Final answer
    x = 32,570,174.55

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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.