Home / 17,670,835.70-26,506,253.55-17,372,237.30

Finding the Fourth Proportional to 17,670,835.70, 26,506,253.55 and 17,372,237.30

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Solution

The fourth proportional to 17,670,835.70, 26,506,253.55 and 17,372,237.30 is: 26,058,355.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,670,835.70 : 26,506,253.55 = 17,372,237.30 : x
  2. Step 2: Convert to fraction form
    17,670,835.70/26,506,253.55 = 17,372,237.30/x
  3. Step 3: Cross multiply
    17,670,835.70x = 26,506,253.55 × 17,372,237.30
  4. Step 4: Simplify right side
    17,670,835.70x = 460,472,926,604,567.44
  5. Step 5: Solve for x
    x = 460,472,926,604,567.44/17,670,835.70
  6. Step 6: Final answer
    x = 26,058,355.95

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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.