Home / 113,024,937.40-169,549,847.70-41,236,905.40

Finding the Fourth Proportional to 113,024,937.40, 169,549,847.70 and 41,236,905.40

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Solution

The fourth proportional to 113,024,937.40, 169,549,847.70 and 41,236,905.40 is: 61,859,897.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,024,937.40 : 169,549,847.70 = 41,236,905.40 : x
  2. Step 2: Convert to fraction form
    113,024,937.40/169,549,847.70 = 41,236,905.40/x
  3. Step 3: Cross multiply
    113,024,937.40x = 169,549,847.70 × 41,236,905.40
  4. Step 4: Simplify right side
    113,024,937.40x = 6,991,711,030,189,307
  5. Step 5: Solve for x
    x = 6,991,711,030,189,307/113,024,937.40
  6. Step 6: Final answer
    x = 61,859,897.39

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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.