Home / 35,633,782.13-53,470,892.88-19,238,847.93

Finding the Fourth Proportional to 35,633,782.13, 53,470,892.88 and 19,238,847.93

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Solution

The fourth proportional to 35,633,782.13, 53,470,892.88 and 19,238,847.93 is: 28,869,188.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,633,782.13 : 53,470,892.88 = 19,238,847.93 : x
  2. Step 2: Convert to fraction form
    35,633,782.13/53,470,892.88 = 19,238,847.93/x
  3. Step 3: Cross multiply
    35,633,782.13x = 53,470,892.88 × 19,238,847.93
  4. Step 4: Simplify right side
    35,633,782.13x = 1,028,718,376,799,639.75
  5. Step 5: Solve for x
    x = 1,028,718,376,799,639.75/35,633,782.13
  6. Step 6: Final answer
    x = 28,869,188.60

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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.