Home / 49,931,343.03-68,907,381.38-27,904,841.79

Finding the Fourth Proportional to 49,931,343.03, 68,907,381.38 and 27,904,841.79

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Solution

The fourth proportional to 49,931,343.03, 68,907,381.38 and 27,904,841.79 is: 38,509,870.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,931,343.03 : 68,907,381.38 = 27,904,841.79 : x
  2. Step 2: Convert to fraction form
    49,931,343.03/68,907,381.38 = 27,904,841.79/x
  3. Step 3: Cross multiply
    49,931,343.03x = 68,907,381.38 × 27,904,841.79
  4. Step 4: Simplify right side
    49,931,343.03x = 1,922,849,575,278,808
  5. Step 5: Solve for x
    x = 1,922,849,575,278,808/49,931,343.03
  6. Step 6: Final answer
    x = 38,509,870.92

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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.