Home / 12,408,216.03-17,123,092.50-6,901,472.34

Finding the Fourth Proportional to 12,408,216.03, 17,123,092.50 and 6,901,472.34

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Solution

The fourth proportional to 12,408,216.03, 17,123,092.50 and 6,901,472.34 is: 9,523,895.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,408,216.03 : 17,123,092.50 = 6,901,472.34 : x
  2. Step 2: Convert to fraction form
    12,408,216.03/17,123,092.50 = 6,901,472.34/x
  3. Step 3: Cross multiply
    12,408,216.03x = 17,123,092.50 × 6,901,472.34
  4. Step 4: Simplify right side
    12,408,216.03x = 118,174,549,264,011.45
  5. Step 5: Solve for x
    x = 118,174,549,264,011.45/12,408,216.03
  6. Step 6: Final answer
    x = 9,523,895.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.