Home / 34,992,024.70-52,488,037.05-30,121,138.30

Finding the Fourth Proportional to 34,992,024.70, 52,488,037.05 and 30,121,138.30

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Solution

The fourth proportional to 34,992,024.70, 52,488,037.05 and 30,121,138.30 is: 45,181,707.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,992,024.70 : 52,488,037.05 = 30,121,138.30 : x
  2. Step 2: Convert to fraction form
    34,992,024.70/52,488,037.05 = 30,121,138.30/x
  3. Step 3: Cross multiply
    34,992,024.70x = 52,488,037.05 × 30,121,138.30
  4. Step 4: Simplify right side
    34,992,024.70x = 1,580,999,423,078,574
  5. Step 5: Solve for x
    x = 1,580,999,423,078,574/34,992,024.70
  6. Step 6: Final answer
    x = 45,181,707.45

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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.