Home / 19,357,226.85-29,035,840.27-7,227,637.56

Finding the Fourth Proportional to 19,357,226.85, 29,035,840.27 and 7,227,637.56

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Solution

The fourth proportional to 19,357,226.85, 29,035,840.27 and 7,227,637.56 is: 10,841,456.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,357,226.85 : 29,035,840.27 = 7,227,637.56 : x
  2. Step 2: Convert to fraction form
    19,357,226.85/29,035,840.27 = 7,227,637.56/x
  3. Step 3: Cross multiply
    19,357,226.85x = 29,035,840.27 × 7,227,637.56
  4. Step 4: Simplify right side
    19,357,226.85x = 209,860,529,721,612.53
  5. Step 5: Solve for x
    x = 209,860,529,721,612.53/19,357,226.85
  6. Step 6: Final answer
    x = 10,841,456.34

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1.5x scale

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.