Home / 113,024,936.40-169,549,846.20-41,236,904.40

Finding the Fourth Proportional to 113,024,936.40, 169,549,846.20 and 41,236,904.40

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Solution

The fourth proportional to 113,024,936.40, 169,549,846.20 and 41,236,904.40 is: 61,859,895.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,024,936.40 : 169,549,846.20 = 41,236,904.40 : x
  2. Step 2: Convert to fraction form
    113,024,936.40/169,549,846.20 = 41,236,904.40/x
  3. Step 3: Cross multiply
    113,024,936.40x = 169,549,846.20 × 41,236,904.40
  4. Step 4: Simplify right side
    113,024,936.40x = 6,991,710,798,784,103
  5. Step 5: Solve for x
    x = 6,991,710,798,784,103/113,024,936.40
  6. Step 6: Final answer
    x = 61,859,895.89

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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.