Home / 49,953,522.88-68,937,376.10-27,927,950.32

Finding the Fourth Proportional to 49,953,522.88, 68,937,376.10 and 27,927,950.32

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Solution

The fourth proportional to 49,953,522.88, 68,937,376.10 and 27,927,950.32 is: 38,541,418.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,953,522.88 : 68,937,376.10 = 27,927,950.32 : x
  2. Step 2: Convert to fraction form
    49,953,522.88/68,937,376.10 = 27,927,950.32/x
  3. Step 3: Cross multiply
    49,953,522.88x = 68,937,376.10 × 27,927,950.32
  4. Step 4: Simplify right side
    49,953,522.88x = 1,925,279,614,911,955.25
  5. Step 5: Solve for x
    x = 1,925,279,614,911,955.25/49,953,522.88
  6. Step 6: Final answer
    x = 38,541,418.18

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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.