Home / 60,996,863.60-91,494,712.20-14,938,935.20

Finding the Fourth Proportional to 60,996,863.60, 91,494,712.20 and 14,938,935.20

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Solution

The fourth proportional to 60,996,863.60, 91,494,712.20 and 14,938,935.20 is: 22,408,259.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,996,863.60 : 91,494,712.20 = 14,938,935.20 : x
  2. Step 2: Convert to fraction form
    60,996,863.60/91,494,712.20 = 14,938,935.20/x
  3. Step 3: Cross multiply
    60,996,863.60x = 91,494,712.20 × 14,938,935.20
  4. Step 4: Simplify right side
    60,996,863.60x = 1,366,833,576,698,449.50
  5. Step 5: Solve for x
    x = 1,366,833,576,698,449.50/60,996,863.60
  6. Step 6: Final answer
    x = 22,408,259.97

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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.