Home / 34,768,328.70-52,159,491.45-29,127,618.30

Finding the Fourth Proportional to 34,768,328.70, 52,159,491.45 and 29,127,618.30

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Solution

The fourth proportional to 34,768,328.70, 52,159,491.45 and 29,127,618.30 is: 43,697,290.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,768,328.70 : 52,159,491.45 = 29,127,618.30 : x
  2. Step 2: Convert to fraction form
    34,768,328.70/52,159,491.45 = 29,127,618.30/x
  3. Step 3: Cross multiply
    34,768,328.70x = 52,159,491.45 × 29,127,618.30
  4. Step 4: Simplify right side
    34,768,328.70x = 1,519,281,757,677,713.75
  5. Step 5: Solve for x
    x = 1,519,281,757,677,713.75/34,768,328.70
  6. Step 6: Final answer
    x = 43,697,290.45

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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.