Home / 40,241,513.10-60,357,604.05-11,492,085.90

Finding the Fourth Proportional to 40,241,513.10, 60,357,604.05 and 11,492,085.90

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Solution

The fourth proportional to 40,241,513.10, 60,357,604.05 and 11,492,085.90 is: 17,236,796.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,241,513.10 : 60,357,604.05 = 11,492,085.90 : x
  2. Step 2: Convert to fraction form
    40,241,513.10/60,357,604.05 = 11,492,085.90/x
  3. Step 3: Cross multiply
    40,241,513.10x = 60,357,604.05 × 11,492,085.90
  4. Step 4: Simplify right side
    40,241,513.10x = 693,634,770,460,787.88
  5. Step 5: Solve for x
    x = 693,634,770,460,787.88/40,241,513.10
  6. Step 6: Final answer
    x = 17,236,796.46

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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.