Home / 58,264,620.60-87,491,409.30-42,203,292.60

Finding the Fourth Proportional to 58,264,620.60, 87,491,409.30 and 42,203,292.60

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Solution

The fourth proportional to 58,264,620.60, 87,491,409.30 and 42,203,292.60 is: 63,373,373.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,264,620.60 : 87,491,409.30 = 42,203,292.60 : x
  2. Step 2: Convert to fraction form
    58,264,620.60/87,491,409.30 = 42,203,292.60/x
  3. Step 3: Cross multiply
    58,264,620.60x = 87,491,409.30 × 42,203,292.60
  4. Step 4: Simplify right side
    58,264,620.60x = 3,692,425,546,674,261
  5. Step 5: Solve for x
    x = 3,692,425,546,674,261/58,264,620.60
  6. Step 6: Final answer
    x = 63,373,373.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.