Home / 19,554,140.20-29,362,703.10-14,767,234.60

Finding the Fourth Proportional to 19,554,140.20, 29,362,703.10 and 14,767,234.60

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Solution

The fourth proportional to 19,554,140.20, 29,362,703.10 and 14,767,234.60 is: 22,174,635.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,554,140.20 : 29,362,703.10 = 14,767,234.60 : x
  2. Step 2: Convert to fraction form
    19,554,140.20/29,362,703.10 = 14,767,234.60/x
  3. Step 3: Cross multiply
    19,554,140.20x = 29,362,703.10 × 14,767,234.60
  4. Step 4: Simplify right side
    19,554,140.20x = 433,605,925,167,847.25
  5. Step 5: Solve for x
    x = 433,605,925,167,847.25/19,554,140.20
  6. Step 6: Final answer
    x = 22,174,635.18

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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.