Home / 49,590,792.74-74,391,613.47-16,825,019.01

Finding the Fourth Proportional to 49,590,792.74, 74,391,613.47 and 16,825,019.01

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Solution

The fourth proportional to 49,590,792.74, 74,391,613.47 and 16,825,019.01 is: 25,239,368.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,590,792.74 : 74,391,613.47 = 16,825,019.01 : x
  2. Step 2: Convert to fraction form
    49,590,792.74/74,391,613.47 = 16,825,019.01/x
  3. Step 3: Cross multiply
    49,590,792.74x = 74,391,613.47 × 16,825,019.01
  4. Step 4: Simplify right side
    49,590,792.74x = 1,251,640,310,817,322.25
  5. Step 5: Solve for x
    x = 1,251,640,310,817,322.25/49,590,792.74
  6. Step 6: Final answer
    x = 25,239,368.88

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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.