Home / 49,953,521.88-68,937,374.72-27,927,949.32

Finding the Fourth Proportional to 49,953,521.88, 68,937,374.72 and 27,927,949.32

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Solution

The fourth proportional to 49,953,521.88, 68,937,374.72 and 27,927,949.32 is: 38,541,416.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,953,521.88 : 68,937,374.72 = 27,927,949.32 : x
  2. Step 2: Convert to fraction form
    49,953,521.88/68,937,374.72 = 27,927,949.32/x
  3. Step 3: Cross multiply
    49,953,521.88x = 68,937,374.72 × 27,927,949.32
  4. Step 4: Simplify right side
    49,953,521.88x = 1,925,279,507,434,009.25
  5. Step 5: Solve for x
    x = 1,925,279,507,434,009.25/49,953,521.88
  6. Step 6: Final answer
    x = 38,541,416.80

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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.