Home / 45,745,283.07-63,128,933.49-25,119,172.13

Finding the Fourth Proportional to 45,745,283.07, 63,128,933.49 and 25,119,172.13

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Solution

The fourth proportional to 45,745,283.07, 63,128,933.49 and 25,119,172.13 is: 34,664,700.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,745,283.07 : 63,128,933.49 = 25,119,172.13 : x
  2. Step 2: Convert to fraction form
    45,745,283.07/63,128,933.49 = 25,119,172.13/x
  3. Step 3: Cross multiply
    45,745,283.07x = 63,128,933.49 × 25,119,172.13
  4. Step 4: Simplify right side
    45,745,283.07x = 1,585,746,546,402,987
  5. Step 5: Solve for x
    x = 1,585,746,546,402,987/45,745,283.07
  6. Step 6: Final answer
    x = 34,664,700.71

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.