Home / 13,037,006.04-17,993,294.88-7,529,391

Finding the Fourth Proportional to 13,037,006.04, 17,993,294.88 and 7,529,391

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Solution

The fourth proportional to 13,037,006.04, 17,993,294.88 and 7,529,391 is: 10,391,845.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,037,006.04 : 17,993,294.88 = 7,529,391 : x
  2. Step 2: Convert to fraction form
    13,037,006.04/17,993,294.88 = 7,529,391/x
  3. Step 3: Cross multiply
    13,037,006.04x = 17,993,294.88 × 7,529,391
  4. Step 4: Simplify right side
    13,037,006.04x = 135,478,552,529,818.08
  5. Step 5: Solve for x
    x = 135,478,552,529,818.08/13,037,006.04
  6. Step 6: Final answer
    x = 10,391,845.50

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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.